About This Product:
- 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.
- WEATHERPROOF TEXTURED COMFORT GRIP – Light texture allows for no-slip grip but will not hurt your hands. Weather sealed for durability and outdoor use.
- EASY TO USE by simply hanging from nylon webbing, quick draws, chain or rope.
- COMPATIBLE with Slackers Ninja Line for American Ninja Warrior, rock climbing and Crossfit training
- 100% Manufactured in the USA. Load tested to over 1,000 lbs! Please be sure to hang them from something that will adequately support your weight.
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