Boost grip strength by hanging on for dear life. Helps with rock climbing, weightlifting, ninja training, farmers walks, sled pulls, etc. Cannon balls are approximately three inches in diameter. Made from cast iron. Mounts to any pull up bar or rig. Black color. Sold as a pair. Product comes with two straps and two steel carabiner clips for mounting.
Boost grip strength by hanging on
Approximately 3 inches in diameter
Sold as a pair
Mounts to any pull up bar or rig
Can be used to pull sleds or resistance bands