Five Finger Grip Strength Exerciser Sponge Ball Silicone Grip Ring Portable Finger Strength Trainer Grip Ball Tool

High-concerned chemical : None Training Site : ARMS Department Name : Unisex Model Number : 53G Function : ARMS Type : High Elastic Gripping Ball Origin : Mainland China Type of sports : Strength Training Wholesale : yes Free Shipping : yes Colour : blue,green,orange Size : average size Material : silicone, PU cotton Weight : 58g