Ninja Ball Grip Holds

Ninja Ball Obstacle Features: 2" x 2.5" Textured balls with galvanized steel bolt and safety delta clips Compatible with 36' or 56' Ninjalines Great for building forearm and grip strength Ages 5+ Max 250 lbs More Info Train like a warrior! Our Ninja Balls are one of the top training devices for building forearms and grip strength on the Ninjaline hanging backyard obstacle course. Switch up your course with the hanging strap which allows for full shoulder rotation. Plus, the smaller size is perfect for more advanced users to challenge themselves! Perfect for use on our Ninjaline™ (sold separately).   SLA.792