Description:Brand New !#!amp!*!amp; High Quality.Heavy Grip Hand Gripper Strength Tool Device.Designed to strengthen Wrists， Fingers !#!amp!*!amp; Forearms.Make your hand more powerful.Chrome ally steel spring with great tensile force provides you a best Strength Device.Safe grip sponge handle fits your hand and give you a best comfort feeling.Great training aids for all martial people and who need to practice his or her hand.Strength Tool Device can be used anytime anywhere and very convenient to take.Material: Steel !#!amp!*!amp; Sponge.Dimensions: 13 x 9 x 2.5 cm.Package Included:1 x Heavy Grip Hand Gripper