The Ninja Grip Spheres are the ultimate training tools for working grip strength while doing pull-ups. These effective tools provide a radius for open hand training, and are also ideal for small hands and easier grip compared to larger training balls. From pinch strength to core exercises the Ninja Grip Spheres provide more advanced rock climbing training options than your standard hanging tools. Sold in pairs.

Set includes two (2) of each: 3″ Spheres; Daisy Chain Slings; Carabiners; and, Lock Sleeves