EXTREME GRIP STRENGTH TRAINING - 3-inch solid hardwood balls for training rock-climbing grip strength, American Ninja Warrior training, Parkour, Crossfit, obstacle racing, Grappling and more.
TEXTURED COMFORT GRIP - Light texture allows for no-slip grip but will not hurt your hands. Handcrafted and intended for indoor use.
HANG WITH NYLON WEBBING OPTIONAL - 2-foot long webbing with steel cam buckles. 8 straps included. Compatible with any quickdraw, or 1" wide strap or tie-down.
COMPATIBLE with Slackers Ninja Line for American Ninja Warrior, rock climbing, Parkour and Crossfit training
Manufactured in the USA. Load tested to over 1,000 lbs! (Bungees rated to 250lbs) Please be sure to hang them from something that will adequately support your weight.