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Slackers Ninjaline Balls Set
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Slackers Ninjaline Balls Set

Ninja Balls are one of the top training devices for building forearms and grip strength. Add some variety to your course with the hanging strap which allows for full shoulder rotation.

This smaller size is perfect for beginners and small hands. Use the set on Slackers™ Ninjaline™ or on your own course.

The Ninjaline is endorsed by Brian Arnold (The Ninja). Brian is a recognized expert in ninja warrior competition and training. As a highly successful warrior, he is the ninja that beginner warriors turn to for training tips. In his free time he likes to rock climb and train with Slackers slacklines and Ninjaline.
  • Helps individuals develop forearms and grip strength
  • For use with Ninjaline kit or your own obstacle course
  • Intended for ages 5+
  • Adult supervision required
  • Max weight capacity: 250 lbs.
Set includes:
  • Two 7.5" x 1" polyester webbing slings
  • 2.5" textured poly resin balls
  • Two Delta safety clips
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Slackers® is a Brand 44 Colorado® product line that gives kids and adults an awesome outlet for fun!

Brand 44 was started in 2011 by Edward O’Brien. A Colorado native, Edward wanted to create Backyard Adventures - recreational activities that family members of all ages and other groups could enjoy out of doors anywhere. Brand 44 is a distributor of licensed Boy Scouts of America® products, Slackers brand Slacklines and Ziplines. In April of 2012, Brand 44 acquired the Geomate Jr®. product line. This great addition to their expanding line of adventure products encourages young people and their families to get outside, explore their world, and learn more.

Slackers - Elite products for extreme backyard adventures.
Description Price  

B4A121

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Product Details

Slackers Ninjaline Balls Set
B4A121

SKU #:
09480500
UPC #:
850000011359
$20.99