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BASE LINE KIT
BASE LINE KIT
from $79.00
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TRICK LINE KIT
TRICK LINE KIT
$89.00
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PLAY LINE
PLAY LINE
$99.00
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AGGRO LINE KIT
AGGRO LINE KIT
$159.00
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HELP LINE
HELP LINE
from $20.00
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BOSS LINE KIT
BOSS LINE KIT
$249.00
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TREEPRO XL
TREEPRO XL
$29.99
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SUGOI
SUGOI
$5.00
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A-FRAMES ( 1 unit)
A-FRAMES ( 1 unit)
from $139.99
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TRICK LINE WEBBING
TRICK LINE WEBBING
$99.99
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ROUND RING
ROUND RING
$9.99
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GROUND SCREW (1 unit)
GROUND SCREW (1 unit)
$29.99
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SHACKLE
SHACKLE
$9.99
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TREEPRO
TREEPRO
$19.99
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CORETEK
CORETEK
$0.70
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OVAL CARABINER
OVAL CARABINER
$5.99
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BOSS LINE WEBBING
BOSS LINE WEBBING
$79.99
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SLOW ROLL
SLOW ROLL
$35.00
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ROUND SLINGS
ROUND SLINGS
from $25.00
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SAND ANCHOR
SAND ANCHOR
$29.99
BASE LINE KIT
BASE LINE KIT
BASE LINE KIT
BASE LINE KIT
BASE LINE KIT
BASE LINE KIT
BASE LINE KIT
BASE LINE KIT
BASE LINE KIT
BASE LINE KIT
BASE LINE KIT
BASE LINE KIT
BASE LINE KIT
BASE LINE KIT
BASE LINE KIT
BASE LINE KIT
BASE LINE KIT
BASE LINE KIT

BASE LINE KIT

FUNDAMENTAL KIT FOR AN INTRODUCTION TO SLACKLINING

$79.00

This complete introductory slackline kit is designed specifically for beginner and intermediate users. Featuring static-style webbing ideal for learning and carry bag, the BASE LINE is perfect for getting started and progressing to basic tricks.

 Fully compliant with US (CPSIA) and European (EN79400:2012) regulations.

Ordering Details:

  • 1-2 Order Processing + Estimated Shipping time.
  • Order processed and shipped Monday-Fridays only. No weekends.
  • No Saturday or Sunday delivery.
  • Delivery date is only a best estimate and cannot be guaranteed.
  • Two-piece slackline is fully adjustable and easily installed between trees or other sturdy anchor points
  • Improve balance skills, core strength, and coordination while having fun
  • Kit includes slackline, ratchet tensioner, tree protection and carry bag
  • The easy-to-use ratchet comes with 8 feet of webbing and a reinforced loop to firmly anchor and tension the slackline. The handle grip is a soft plastic for comfortable and efficient tensioning and the ratchet release is also rubberized for easy and safe release of the tension on the line.
  • Made for slacklining with a custom-designed weave, providing flexibility to walk or jump, while maintaining enough stability for easy learning.




LENGTH 50 FT/85 FT (15 M/25 M)
WIDTH 2 INCHES (50 MM)
WEBBING STRENGTH 4 TONS (35.58 KN)
MAX WEIGHT 300 LBS (136 KG)
AGES 5 & UP

SKU 50FT SI00050Z
SKU 85FT SI00085Z

USER MANUAL ENGLISH, ESPAÑOL, FRANÇAIS

SUPPORT VIDEOS

TRICK LINE KIT
TRICK LINE KIT
TRICK LINE KIT
TRICK LINE KIT
TRICK LINE KIT
TRICK LINE KIT
TRICK LINE KIT
TRICK LINE KIT
TRICK LINE KIT
TRICK LINE KIT
TRICK LINE KIT
TRICK LINE KIT
TRICK LINE KIT
TRICK LINE KIT
TRICK LINE KIT
TRICK LINE KIT
TRICK LINE KIT
TRICK LINE KIT

TRICK LINE KIT

PERFORMANCE SLACKLINE KIT WITH BOUNCE

$89.00

The TRICK LINE offers dynamic movement and bounce for tricklining, the branch of the sport that goes beyond walking by adding jumps, spins and rotations. Featuring trampoline-style webbing with rubber grip and a backup line system, this kit is ideal for intermediate users and beginner tricks.

Fully compliant with US (CPSIA) and European (EN79400:2012) regulations.

Ordering Details:

  • 1-2 Order Processing + Estimated Shipping time.
  • Order processed and shipped Monday-Fridays only. No weekends.
  • No Saturday or Sunday delivery.
  • Delivery date is only a best estimate and cannot be guaranteed.
  • Two-piece slackline is fully adjustable and easily installed between trees or other sturdy anchor points
  • Improve balance skills, core strength, and coordination while having fun
  • Kit includes slackline, ratchet tensioner, tree protection and safety backup line
  • The easy-to-use ratchet comes with 8 feet of webbing and a reinforced loop to firmly anchor and tension the slackline. The handle grip is a soft plastic for comfortable and efficient tensioning and the ratchet release is also rubberized for easy and safe release of the tension on the line.
  • Custom-designed trampoline-style webbing is made for slacklining and provides extra bounce for dynamic tricks
LENGTH 50 FT (15 M)
WIDTH 2 INCHES (50 MM)
WEBBING STRENGTH 3 TONS (29.89 KN)
MAX WEIGHT 300 LBS (136 KG)
AGE 8 & UP

SKU SI11550Z

USER MANUAL ENGLISH, ESPAÑOL, FRANÇAIS

BACKUP LINE USER MANUAL ENGLISH, FRANÇAIS

SUPPORT VIDEOS

PLAY LINE
PLAY LINE
PLAY LINE
PLAY LINE
PLAY LINE
PLAY LINE
PLAY LINE
PLAY LINE
PLAY LINE
PLAY LINE
PLAY LINE
PLAY LINE
PLAY LINE
PLAY LINE

PLAY LINE

SLACKLINE FOR KIDS

$99.00

Turn any environment into a playground with this slackline designed as a complete kit specifically for beginners. Featuring static-style material with rubber grip, an overhead guide line with arm trainer and carry bag, the PLAY LINE makes learning simple. Everything you need to start slacklining in one bag!

Fully compliant with US (CPSIA) and European (EN79400:2012) regulations.

Ordering Details:

  • 1-2 Order Processing + Estimated Shipping time.
  • Order processed and shipped Monday-Fridays only. No weekends.
  • No Saturday or Sunday delivery.
  • Delivery date is only a best estimate and cannot be guaranteed.
  • Two-piece slackline is fully adjustable and easily installed between trees or other sturdy anchor points.
  • Improve balance skills, core strength, and coordination while having fun.
  • Kit includes slackline, ratchet tensioner, tree protection, HELP LINE and carry bag.
  • The easy-to-use ratchet comes with 8 feet of webbing and a reinforced loop to firmly anchor and tension the slackline. The handle grip is a soft plastic for comfortable and efficient tensioning and the ratchet release is also rubberized for easy and safe release of the tension on the line.
  • The included HELP LINE with arm position trainer mounts above the slackline. Another piece of webbing acts as an arm position guide to assist with balance and form.
  • Custom-designed beginner webbing with rubber grip is optimized for quick and easy learning.
LENGTH 50 FT (15 M)
WIDTH 2 INCHES (50 MM)
WEBBING STRENGTH 4 TONS (35.58 KN)
MAX WEIGHT 300 LBS (136 KG)
AGE 5 & UP

SKU SI00550Z

Customer Reviews

Based on 1 review Write a review
HELP LINE USER MANUAL ENGLISH, FRANÇAIS
SUPPORT VIDEOS

AGGRO LINE KIT
AGGRO LINE KIT
AGGRO LINE KIT
AGGRO LINE KIT
AGGRO LINE KIT
AGGRO LINE KIT
AGGRO LINE KIT
AGGRO LINE KIT
AGGRO LINE KIT
AGGRO LINE KIT
AGGRO LINE KIT
AGGRO LINE KIT
AGGRO LINE KIT
AGGRO LINE KIT

AGGRO LINE KIT

HIGH-PERFORMANCE SLACKLINE KIT

$159.00

Designed to achieve dynamic movement and bounce at great distances, the AGGRO LINE is ideal for large trees, water lines, tricks or challenging walks. Featuring trampoline-style webbing with rubber grip, upgradeable Alpha Ratchet with mechanical advantage at long lengths and a backup line system, this slackline kit allows for progression to long lines and advanced tricks. 


Fully compliant with US (CPSIA) and European (EN79400:2012) regulations.

Ordering Details:

  • 1-2 Order Processing + Estimated Shipping time.
  • Order processed and shipped Monday-Fridays only. No weekends.
  • No Saturday or Sunday delivery.
  • Delivery date is only a best estimate and cannot be guaranteed.
  • Two-piece slackline is fully adjustable and easily installed between trees or other sturdy anchor points
  • Improve balance skills, core strength, and coordination while having fun
  • Kit includes slackline, Alpha Ratchet, tree protection and safety backup line
  • The Alpha Ratchet is upgradeable, with an extended handle and slow release (SOLD SEPARATELY)
  • Custom-designed trampoline-style webbing is made for slacklining and provides extra bounce for dynamic tricks
LENGTH 100 FT (30 M)
WIDTH 2 INCHES (50 MM)
WEBBING STRENGTH 3 TONS (29.89 KN)
MAX WEIGHT 300 LBS (136 KG)
AGE 12 & UP

SKU: SI12000Z

USER MANUAL ENGLISH, ESPAÑOL, FRANÇAIS

BACKUP LINE USER MANUAL ENGLISH, FRANÇAIS

SUPPORT VIDEOS

HELP LINE
HELP LINE
HELP LINE
HELP LINE
HELP LINE
HELP LINE
HELP LINE
HELP LINE

HELP LINE

THE PERFECT ACCESSORY TO LEARN TO WALK

$25.00

The SI Help Line is an accessory designed for beginners to aid in learning proper slacklining form. The easy-to-use 2-piece line mounts above the slackline for balance support. The included arm position trainer is slung over the HELP LINE and the user grips it to keep arms in the perfect position for assistance walking the line. Available in 50ft and 85ft lengths. Improve your slacklining skills quickly!

Ordering Details:

  • 1-2 Order Processing + Estimated Shipping time.
  • Order processed and shipped Monday-Fridays only. No weekends.
  • No Saturday or Sunday delivery.
  • Delivery date is only a best estimate and cannot be guaranteed.
  • Learn to slackline quickly and with proper form
  • Includes overhead line and arm position trainer
  • Two-piece line easily connects with D-rings to support the arm position trainer
50 FT HELP LINE SPECS
  • LENGTH: 50 FT (15 M) MAIN LINE + 47 IN (119 CM) ARM POSITION TRAINER
  • WIDTH: 1 INCH (25 MM)
  • MAX WEIGHT: 250 LBS (133 KG)
  • MATERIAL: FLAT POLYESTER
  • AGES: 5 & UP
85 FT HELP LINES SPECS
  • LENGTH: 86 FT (25 M) MAIN LINE + 47 IN (119 CM) ARM POSITION TRAINER
  • WIDTH: 1 INCH (25 MM)
  • MAX WEIGHT: 250 LBS (133 KG)
  • MATERIAL: FLAT POLYESTER
  • AGES: 5 & UP
  • SKU WITH D-RINGS: SI59006
  • SKU WITH RATCHET: SI59007 
USER MANUAL ENGLISH, FRANÇAIS

BOSS LINE KIT
BOSS LINE KIT
BOSS LINE KIT
BOSS LINE KIT
BOSS LINE KIT
BOSS LINE KIT
BOSS LINE KIT
BOSS LINE KIT
BOSS LINE KIT
BOSS LINE KIT
BOSS LINE KIT
BOSS LINE KIT
BOSS LINE KIT
BOSS LINE KIT
BOSS LINE KIT
BOSS LINE KIT
BOSS LINE KIT
BOSS LINE KIT
BOSS LINE KIT
BOSS LINE KIT
BOSS LINE KIT
BOSS LINE KIT
BOSS LINE KIT
BOSS LINE KIT
BOSS LINE KIT
BOSS LINE KIT

BOSS LINE KIT

COMPETITION STYLE SLACKLINE KIT

$249.00

Inspired by the evolution of tricklining, the BOSS LINE is designed to replicate a pro competition slackline and support advanced tricks. Featuring trampoline-style webbing with rubber grip and the Alpha Ratchet system with extended handle, slow release, independent anchoring and safety backup line line, this kit delivers ultimate power for high-level training. For the advanced slackliner.

Ordering Details:

  • 1-2 Order Processing + Estimated Shipping time.
  • Order processed and shipped Monday-Fridays only. No weekends.
  • No Saturday or Sunday delivery.
  • Delivery date is only a best estimate and cannot be guaranteed.
  • Dual Alpha Ratchets are independent of the anchoring system maximizing the tension and power of the line
  • Two round slings and stainless steel shackles safely anchor the line and connect to the tension system
  • The kit includes two high-quality, long-lever ratchets that feature a safety lock, handle grips and attachment webbing with a loop to firmly anchor each ratchet to its shackle and achieve maximum tension
  • Custom-designed trampoline-style webbing is made for slacklining and provides extra bounce for dynamic tricks
  • Two round slings, 6ft and 9ft with a 7:1 safety factor, are included to created a perfect anchor for high-tension tricklining
  • Two easy-to-use backup lines are included as an added safety measure. This is an important precaution for tricklining which amplifies force on the line
  • Two stainless steel shackles are used as a connection point between your round slings and ratchets
  • One extended handle for added leverage to get the line tight
  • One slow release to slowly and safely release tension from the slackline when taking the slackline down
  • Use of tree protection is HIGHLY encouraged on all of our products. It will not only protect what you use as anchors i.e. trees and posts, but it will also prolong the life of your gear. It is also the right thing to do.
BOSS LINE SPECS
  •  LENGTH: 85 FT (25 M)
  • WIDTH: 2 INCHES (50 MM)
  • WEBBING STRENGTH: 3 TONS (29.89 KN)
  • MAX WEIGHT: 300 LBS (136 KG)
SHACKLE SPECS
  •  LENGTH: 1.89 IN (48 MM) (INSIDE)
  • WIDTH: 1 INCHES (25 MM) (INSIDE)
  • STRENGTH: 6000 LBS (30 KN)
  • MATERIAL: STAINLESS STEEL
  • WEIGHT: 7 OZ (200 G)
ROUND SLINGS
  •  LENGTH: 6 FT AND 9 FT (2 M) (3 M)
  • WIDTH: 2 INCHES (25 MM)
  • STRENGTH: 2200 LBS (1000 KG) VERTICAL PULL, SF 7:1
  • MATERIAL: POLYESTER
AGE 12 & UP

SKU SI15085Z

USER MANUAL ENGLISH, ESPAÑOL, FRANÇAIS

BACKUP LINE USER MANUAL ENGLISH, FRANÇAIS

SHACKLE USER MANUAL ENGLISH, FRANÇAIS

PURPLE ROUND SLING SPECS ENGLISH

SUPPORT VIDEOS

TREEPRO XL
TREEPRO XL
TREEPRO XL
TREEPRO XL
TREEPRO XL
TREEPRO XL

TREEPRO XL

UPGRADED PROTECTION FOR YOUR TREES AND SLACKLINE

$29.99

Protecting trees is responsible slackline etiquette and is always recommended when setting up at home or public places. TREEPRO XL makes it easy with two pieces of self-closing padding to simply wrap each tree prior to putting up the slackline. More than twice the size of the original, XL takes on any size tree and holds the line in place while setting up.

Ordering Details:

  • 1-2 Order Processing + Estimated Shipping time.
  • Order processed and shipped Monday-Fridays only. No weekends.
  • No Saturday or Sunday delivery.
  • Delivery date is only a best estimate and cannot be guaranteed.
  • Velcro is full adjustable and holds the TREEPRO securely in place allowing a hands-free set-up of the slackline. Multiple pieces can be easily connected to wrap larger trees.
  • The Olefin padding is 10 times more durable than commonly-used felt ensuring the trees and slackline are safe from abrasion.
LENGTH 6.5 FEET (1.98 M)
WIDTH 10 INCHES (25.4 CM)
MATERIAL OLEFIN
CONTENTS TWO PIECES OF PADDING WITH VELCRO CLOSURES

SKU SI59002

COMING SOON

SUGOI
SUGOI
SUGOI
SUGOI
SUGOI
SUGOI

SUGOI

FLAT POLYESTER WEBBING

$5.00

SUGOI (pronounced "sue-GOY") meaning awesome, is a flat polyester webbing with low stretch and high strength; the perfect weave for long and highlines. Sold by the foot up to 400 feet continuous.

Ordering Details:

  • 1-2 Order Processing + Estimated Shipping time.
  • Order processed and shipped Monday-Fridays only. No weekends.
  • No Saturday or Sunday delivery.
  • Delivery date is only a best estimate and cannot be guaranteed.
  • Color-coded edges make it easy to spot twists in the line while rigging over long distance
  • SI logos every 10 FT (3 M) to quickly estimate the lengths of your line
  • Sold in lengths up to 650 FT (~200 M)
TYPE FLAT POLYESTER
WIDTH 1 INCH (25 MM)
WEBBING THICKNESS 0.098 INCH (2.5 MM)
WEIGHT 2 OZ/YARD (62 G/M)
WEIGHT PER 100 FT (30 M) 4.16 LBS (1.88 KG)
MBS (MINIMUM BREAKING STRENGTH) 7717 LBS (34.32 KN)
WLL (WORKING LOAD LIMIT) 5:1 @ 1500 LBS (6.67 KN)
STRETCH @ WLL 3%

SKU SI42000

A-FRAMES ( 1 unit)
A-FRAMES ( 1 unit)
A-FRAMES ( 1 unit)
A-FRAMES ( 1 unit)
A-FRAMES ( 1 unit)
A-FRAMES ( 1 unit)
A-FRAMES ( 1 unit)
A-FRAMES ( 1 unit)
A-FRAMES ( 1 unit)
A-FRAMES ( 1 unit)
A-FRAMES ( 1 unit)
A-FRAMES ( 1 unit)

A-FRAMES ( 1 unit)

PORTABLE SLACKLINE FRAMES

$169.99
Sturdy wood A-frame supports the slackline when using any type of ground anchor. Custom slots secure the line with a square ring and are carved at various heights to accommodate beginning to advanced users. Legs fold in, making the frame portable and easy to store.

Ordering Details:

  • 1-2 Order Processing + Estimated Shipping time.
  • Order processed and shipped Monday-Fridays only. No weekends.
  • No Saturday or Sunday delivery.
  • Delivery date is only a best estimate and cannot be guaranteed.
  • Includes steel square ring w/accessory cord, 8 mm support rope, 1 nut, 2 washers, 1 bolt, 1 center post and 2 support rings
  • Breaks down to easily to move or store
  • Ideal for outdoor use in grass
  • Adult assembly required
  • Includes instruction manual
  • SLACKLINE NOT INCLUDED
  • ADDITIONAL TOOLS REQUIRED
36-INCH A-FRAME SPECS
  • HEIGHT: 36 INCHES (91.44 CM)
  • WEIGHT: 14.45 LBS (6.56 KG)
  • MATERIAL: WOOD
  • INCLUDES: STEEL SQUARE RING W/ACCESSORY CORD, 8 MM SUPPORT ROPE, 1 NUT, 2 WASHERS, 1 BOLT, 1 CENTER POST AND 2 SUPPORT RINGS
  • SKU: SI51750
52-INCH A-FRAME SPECS
  • HEIGHT: 52 INCHES (1.32 M)
  • WEIGHT: 26.15 LBS (11.86 KG)
  • MATERIAL: WOOD
  • INCLUDES: STEEL SQUARE RING W/ACCESSORY CORD, 8 MM SUPPORT ROPE, 1 NUT, 2 WASHERS, 1 BOLT, 1 CENTER POST AND 2 SUPPORT RINGS
  • SKU: SI51751 

USER MANUAL ENGLISH / FRANÇAIS

SUPPORT VIDEOS

TRICK LINE WEBBING
TRICK LINE WEBBING
TRICK LINE WEBBING
TRICK LINE WEBBING

TRICK LINE WEBBING

PERFORMANCE SLACKLINE WEBBING

$99.99

The TRICK LINE offers dynamic movement and bounce for tricklining, the branch of the sport that goes beyond walking by adding jumps, spins and rotations. Featuring a trampoline-style weave with rubber grip, this webbing is ideal for advanced trickling rigging. Ratchet and setup equipment sold separately.

Fully compliant with US (CPSIA) and European (EN79400:2012) regulations.

Ordering Details:

  • 1-2 Order Processing + Estimated Shipping time.
  • Order processed and shipped Monday-Fridays only. No weekends.
  • No Saturday or Sunday delivery.
  • Delivery date is only a best estimate and cannot be guaranteed.
  • Interchangeable dynamic webbing with no loops
  • Fully adjustable and compatible with 2-inch double-ratchet tensioning systems
  • Webbing comes in a reusable mesh bag with Velcro enclosure
  • Custom-designed trampoline-style webbing is made for slacklining and provides extra bounce for dynamic tricks
LENGTH 100 FT (30 M)
WIDTH 2 INCHES (50 MM)
WEBBING STRENGTH 3 TONS (29.89 KN)
MAX WEIGHT 300 LBS (136 KG)
AGE 12 & UP

SKU SI11500

USER MANUAL ENGLISH, ESPAÑOL, FRANÇAIS
BACKUP LINE USER MANUAL ENGLISH, FRANÇAIS
SUPPORT VIDEOS

ROUND RING
ROUND RING

ROUND RING

SIMPLE STEEL LINE LOCK

$9.99

The round ring is a standard piece of slackline equipment used in primitive 1-inch slacklines to remove knots from and keep the line flat. SI's round ring is made out of steel and rated to 22 kN making it perfect for primitive 1-inch slacklining.

Ordering Details:

  • 1-2 Order Processing + Estimated Shipping time.
  • Order processed and shipped Monday-Fridays only. No weekends.
  • No Saturday or Sunday delivery.
  • Delivery date is only a best estimate and cannot be guaranteed.
  • 1.5 inch inner diameter
  • Made from forged steel
  • CE Certificate EN 362
  • SLACKLINE NOT INCLUDED

MATERIAL FORGED STEEL
STRENGTH 22 KN
DIMENSIONS
  • INNER DIAMETER: 1.5 INCHES (38 MM)
  • OUTER DIAMETER: 2.2 INCHES (56 MM)
  • STOCK DIAMETER: 0.35 INCH (9.1 MM)
WEIGHT 2.7 OZ (76 G)

SKU SI40010

COMING SOON

GROUND SCREW (1 unit)
GROUND SCREW (1 unit)
GROUND SCREW (1 unit)
GROUND SCREW (1 unit)
GROUND SCREW (1 unit)
GROUND SCREW (1 unit)

GROUND SCREW (1 unit)

SCREW-IN SLACKLINE ANCHOR

$29.99

Sturdy metal ground anchors easily screw into grass or dirt leaving the loop above the surface to secure the line. Use with an A-frame to set the slackline at the desired height.

Ordering Details:

  • 1-2 Order Processing + Estimated Shipping time.
  • Order processed and shipped Monday-Fridays only. No weekends.
  • No Saturday or Sunday delivery.
  • Delivery date is only a best estimate and cannot be guaranteed.
  • Includes steel ground screw
  • Ideal for outdoor use in medium to hard pack soil
  • Adult assembly required
  • Includes instruction manual
  • SLACKLINE NOT INCLUDED
  • ADDITIONAL TOOLS REQUIRED
  • NOT RECOMMENDED FOR USE IN SAND
SMALL GROUND SCREW SPECS
  • LENGTH: 2.25 FT (68.58 CM)
  • WEIGHT: 6 LBS (2.72 KG)
  • MATERIAL: STEEL
  • INCLUDES: (1) STEEL GROUND SCREW
  • SKU: SI51707
LARGE GROUND SCREW SPECS
  • HEIGHT: 3.25 FT (199.06 CM)
  • WEIGHT: 7.5 LBS (3.5 KG)
  • MATERIAL: STEEL
  • INCLUDES: (1) STEEL GROUND SCREW
  • SKU: SI51710
USER MANUAL ENGLISH / FRANÇAIS
SUPPORT VIDEOS

SHACKLE
SHACKLE
SHACKLE
SHACKLE

SHACKLE

HIGH-QUALITY STEEL CONNECTION POINT

$9.99

The steel shackle is the attachment point between the sling and ratchet. Separating the anchoring and tensioning systems increases power on the line.

Ordering Details:

  • 1-2 Order Processing + Estimated Shipping time.
  • Order processed and shipped Monday-Fridays only. No weekends.
  • No Saturday or Sunday delivery.
  • Delivery date is only a best estimate and cannot be guaranteed.
  • Screw pin
  • Made from forged steel
MATERIAL STAINLESS STEEL
STRENGTH 6000 LBS (30 KN)
DIMENSIONS
  • INSIDE LENGTH: 1.89 IN (48 MM)
  • INSIDE WIDTH: 1 INCH (25 MM)
WEIGHT 7 OZ (200 G)

SKU SI50220

USER MANUAL ENGLISH, FRANÇAIS

TREEPRO
TREEPRO
TREEPRO
TREEPRO
TREEPRO
TREEPRO

TREEPRO

PROTECTION FOR YOUR TREES AND SLACKLINE

$19.99

Protecting trees is responsible slackline etiquette and is always recommended when setting up at home or public places. The TREEPRO design makes it easy with two pieces of self-closing, durable padding that also protect the slackline from abrasion and fraying to extend the life of your gear.

Ordering Details:

  • 1-2 Order Processing + Estimated Shipping time.
  • Order processed and shipped Monday-Fridays only. No weekends.
  • No Saturday or Sunday delivery.
  • Delivery date is only a best estimate and cannot be guaranteed.
  • Velcro is full adjustable and holds the TREEPRO securely in place allowing a hands-free set-up of the slackline. Multiple pieces can be easily connected to wrap larger trees.
  • The Olefin padding is 10 times more durable than commonly-used felt ensuring the trees and slackline are safe from abrasion.
LENGTH 6.5 FEET (1.98 M)
WIDTH 4 INCHES (12.7 CM)
MATERIAL OLEFIN
CONTENTS TWO PIECES OF PADDING WITH VELCRO CLOSURES

SKU SI59001

COMING SOON

CORETEK
CORETEK
CORETEK
CORETEK
CORETEK
CORETEK

CORETEK

THREADED TUBULAR WEBBING

$0.70

CORETEK takes standard tubular webbing to the next level with a second piece of polyester webbing threaded through the center. This gives the line a supportive core offering a solid, but responsive feel ideal for slacklining.

Sold by the foot up to 400 feet continuous.

Ordering Details:

  • 1-2 Order Processing + Estimated Shipping time.
  • Order processed and shipped Monday-Fridays only. No weekends.
  • No Saturday or Sunday delivery.
  • Delivery date is only a best estimate and cannot be guaranteed.
  • 1-inch tubular webbing with a 9/16-inch inch tubular core
  • SI logos every 10 FT (3 M) to quickly estimate the lengths of your line
  • Sold in lengths up to 650 FT (~200 M)
TYPE THREADED TUBULAR POLYESTER
WIDTH 1 INCH (25 MM)
WEBBING THICKNESS 0.10 INCH (2.7 MM)
WEIGHT 1.97 OZ/YARD (56 G/M)
WEIGHT PER 100 FT (30 M) 3.76 LBS (1.7 KG)
MBS (MINIMUM BREAKING STRENGTH) 6173 LBS (27.5 KN)
WLL (WORKING LOAD LIMIT) 5:1 @ 1200 LBS (5.34 KN)
STRETCH @ WLL 2.5%

SKU SI41000

Customer Reviews

Based on 1 review Write a review
OVAL CARABINER
OVAL CARABINER
OVAL CARABINER
OVAL CARABINER
OVAL CARABINER
OVAL CARABINER
OVAL CARABINER
OVAL CARABINER
OVAL CARABINER
OVAL CARABINER

OVAL CARABINER

SLACKLINE SPECIFIC STEEL HARDWARE

$5.99

The oval carabiner is a standard piece of slackline equipment used in primitive 1-inch slacklines and in multipliers on advanced rigging setups. SI's oval carabiner is made out of steel and rated to 24 kN making it perfect for primitive 1-inch slacklining.

Ordering Details:

  • 1-2 Order Processing + Estimated Shipping time.
  • Order processed and shipped Monday-Fridays only. No weekends.
  • No Saturday or Sunday delivery.
  • Delivery date is only a best estimate and cannot be guaranteed.


  • Low bend on carabiner to keep webbing flat
  • Made from Zinc plated Steel
  • CE Certificate EN 362
  • SLACKLINE NOT INCLUDED
CARABINER TYPE NON-LOCKING CARABINER
MATERIAL ZINC PLATED STEEL
GATE TYPE STRAIGHT
GATE OPENING 0.94 INCH (24 MM)
STRENGTH MAJOR AXIS CLOSED 24 KN
STRENGTH MAJOR AXIS OPEN 7 KN
STRENGTH MINOR AXIS 8 KN
DIMENSIONS
  • INNER LENGTH: 3.5 INCHES (89 MM)
  • INNER WIDTH: 1.38 INCHES (35 MM)
  • OUTER LENGTH: 4.3 INCHES (109.5 MM)
  • OUTER WIDTH: 2.25 INCHES (57.8 MM)
  • STOCK DIAMETER: 0.39 INCH (10 MM)
WEIGHT 5.8 OZ (164 G)

SKU SI40020

COMING SOON

BOSS LINE WEBBING
BOSS LINE WEBBING
BOSS LINE WEBBING
BOSS LINE WEBBING
BOSS LINE WEBBING
BOSS LINE WEBBING
BOSS LINE WEBBING
BOSS LINE WEBBING
BOSS LINE WEBBING
BOSS LINE WEBBING
BOSS LINE WEBBING
BOSS LINE WEBBING

BOSS LINE WEBBING

COMPETITION STYLE TRICKLINE

$79.99

Inspired by the evolution of tricklining, the BOSS LINE is a high-performance webbing used by the pros that supports advanced tricks. Featuring a trampoline-style weave with rubber grip, this webbing delivers ultimate power for high-level training.

Ordering Details:

  • 1-2 Order Processing + Estimated Shipping time.
  • Order processed and shipped Monday-Fridays only. No weekends.
  • No Saturday or Sunday delivery.
  • Delivery date is only a best estimate and cannot be guaranteed.


  • Interchangeable dynamic webbing with no loops
  • Fully adjustable and compatible with 2-inch double-ratchet tensioning systems
  • Webbing comes in a reusable mesh bag with Velcro enclosure
  • Custom-designed trampoline-style webbing is made for slacklining and provides extra bounce for dynamic tricks
LENGTH 100 FT (30 M)
WIDTH 2 INCHES (50 MM)
WEBBING STRENGTH 3 TONS (29.89 KN)
MAX WEIGHT 300 LBS (136 KG)
AGE 12 & UP

SKU SI15000

USER MANUAL ENGLISH, ESPAÑOL, FRANÇAIS
BACKUP LINE USER MANUAL ENGLISH, FRANÇAIS
SUPPORT VIDEOS

SLOW ROLL
SLOW ROLL
SLOW ROLL
SLOW ROLL

SLOW ROLL

THE EASIEST WAY TO TAKE DOWN A SLACKLINE

$35.00

The SLOW ROLL is a de-tensioning device that enables safe and smooth release of ratchet-tensioned slacklines. This soft-release system is designed to easily insert into a ratchet set up allowing a controlled release of the line before unlocking the ratchet.

Ordering Details:

  • 1-2 Order Processing + Estimated Shipping time.
  • Order processed and shipped Monday-Fridays only. No weekends.
  • No Saturday or Sunday delivery.
  • Delivery date is only a best estimate and cannot be guaranteed.
  • Velcro closure
  • Steel hardware
  • Easy-to-use
  • SLACKLINE NOT INCLUDED
LENGTH 1.47 FT (45 CM)
WIDTH 2 INCHES (50 MM)
WEIGHT 1.43 LBS (650 G)
MATERIAL POLYESTER WEBBING, STEEL AND VELCRO

SKU SI50235

USER MANUAL ENGLISH

ROUND SLINGS
ROUND SLINGS
ROUND SLINGS
ROUND SLINGS
ROUND SLINGS
ROUND SLINGS
ROUND SLINGS
ROUND SLINGS
ROUND SLINGS
ROUND SLINGS
ROUND SLINGS
ROUND SLINGS

ROUND SLINGS

STRONG ANCHOR SLINGS, INDEPENDENT OF RATCHET

$25.00

Round slings combined with steel shackles to separate the anchoring system from the ratchet or tensioning system. Wrap your tree or other anchor with this 10 kN working load sling for maximum stability and attach it to any ratchet with a steel shackle. This frees up the ratchet for tensioning onlu and increases power on the line.

Ordering Details:

  • 1-2 Order Processing + Estimated Shipping time.
  • Order processed and shipped Monday-Fridays only. No weekends.
  • No Saturday or Sunday delivery.
  • Delivery date is only a best estimate and cannot be guaranteed.




  • Super strong anchor slings for trickline, longline and highlining
LENGTH 6 FT AND 9 FT (2 M AND 3 M)
WIDTH 2 INCHES (25 MM)
STRENGTH 2200 LBS (1000 KG) VERTICAL PULL, SF 7:1
MATERIAL POLYESTER

SKU 6FT SI50266
SKU 9FT SI50269

GREEN ROUND SLING SPECS ENGLISH

SAND ANCHOR
SAND ANCHOR
SAND ANCHOR
SAND ANCHOR
SAND ANCHOR
SAND ANCHOR
SAND ANCHOR
SAND ANCHOR

SAND ANCHOR

SAND AND SNOW SLACKLINE ANCHOR

$29.99

Portable panels with equalized corners make it easy to create a dead-man anchor in the sand and snow to make slacklining at the beach, desert or snowy landscapes possible!

Ordering Details:

  • 1-2 Order Processing + Estimated Shipping time.
  • Order processed and shipped Monday-Fridays only. No weekends.
  • No Saturday or Sunday delivery.
  • Delivery date is only a best estimate and cannot be guaranteed.
  • Includes stainless steel shackle and 2 rope
  • Breaks down to easily to move or store
  • Ideal for use in loose soil, sand and snow
  • Adult assembly required
  • Includes instruction manual
  • SLACKLINE NOT INCLUDED
  • ADDITIONAL TOOLS REQUIRED
SAND ANCHOR SPECS
  • MATERIAL: NYLON FABRIC, POLYESTER WEBBING
  • DIMENSIONS: 30 INCHES X 30 INCHES (76.2 CM X 76.2 CM)
  • ROPE: 16 FT X 0.35 INCHES (4.88 M X 9 MM)
  • INCLUDES: (1) STAINLESS STEEL SHACKLE AND (2) ROPE
SHACKLE SPECS
  • LENGTH: 1.89 IN (48 MM) (INSIDE)
  • WIDTH: 1 INCHES (25 MM) (INSIDE)
  • STRENGTH: 6000 LBS (30 KN)
  • MATERIAL: STAINLESS STEEL
  • WEIGHT: 7 OZ (200 G)

SKU SI51715


USER MANUAL ENGLISH
SHACKLE USER MANUAL ENGLISH, FRANÇAIS
SUPPORT VIDEOS