Material: foam and metalColor: RedQuantity: 1 pcThe soft cushion with handles handles are perfect for building strength in the hands and forearms.Perfect for comfort with a ultra compact and convenient design.Grip never hand uses, stale or altered and can make your stronger hand.Handle sponge on adapting to your hand and give you a better sense of comfort.Force tool device can be use anytime anywhere and very practical take.Chrome spring alloy steel with high tensile force offers a better clamp hand Force devices.Major help trainning for all martial people and who need to practice his hand.The package includes: 1 X hand gripNote:Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.