Train like a ninja athlete with the B4 ADVENTURE Slackers® Ninjaline™ Ninja Ball Set. Designed for use with the Ninjaline (not included) or with your own obstacle course. These balls are one of the best ways to build forearms and increase grip strength on the Ninjaline. Included straps allow full shoulder rotation. The B4 ADVENTURE Slackers Ninjaline Ball Set is ideal for small hands and beginners. Set includes two 7.5"x1" polyester webbing slings; two 2.5" textured polyresin balls; and 2 delta safety clips. Ages 5 and up. Adult supervision required. Maximum weight: 250 lbs.
Manufacturer model #: SLA.792.
- Designed for ninja-style training
- Great way to build forearms and increase grip strength
- Ideal for small hands and beginners
- Endorsed by Brian "The Ninja" Arnold
- Ages 5 and up
- 250 lbs. maximum weight
- Perfect on the Ninjaline (not included) or your own course
- Adult supervision required
Additional B4 ADVENTURE Slackers Ninjaline pieces sold separately can be found through keyword search by typing in the keywords " Slackers Ninjaline "
Web ID: 178956