Prosthesis health HJ - B154 double color sponge grips

About Product:Brand: army\nMaterial: stainless steel, double color foam\nPacking: in single\nProduct description: the hand of the grips according to design. Sponge handle, soft and comfortable, absorbent non-slip, with small volume and light, easy to carry. Not subject to any restrictions on use, can use on the one hand, both hands, grasp, grip, double clamp etc. Different methods of exercises. At any time to exercise your strength of the hand. Alleviate fatigue, strong muscles, enhance the blood circulation, is the sort of exercise fitness gadgets