Lispeed Training Cannon Ball with Wrist Pull Up Fitness Equipment Power Holds Grips Pointing Grip Strength (72 mm)

Premium material: made of top comfortable soft stainless steel rings + solid ball materials, plus the fine that fits perfectly that you would feel good, rub it against your skin. ☀ Features ◦ The grip ball is made of non-slip PU material and groove design, with stainless steel rings. Lightweight and sweat resistant. Premium material can protect the skin from irritation. Very soft and comfortable to use, very and sturdy enough to hold your wrist securely. ☀Applications ◦ Wrist Ball Pull Up Fitness Equipment Finger Training Ball Pointer ball. You can pull, hang and swing from them. ☀ Size ◦ Large ball diameter 9.7 cm, small ball diameter 7.2 cm, hanging strap, total length approx. 26 cm, stainless steel hook, total length approx. 9cm ☀ Package list ◦ 2 x grip ball & 2 x lanyard & 2 x stainless steel hooks.