No calluses on your hands
Triple tension coil
Strong wrists, fingers, and forearms help you play your guitar, strike the ball with the racquet and perform heavy physical activities with ease. Working out with this Prokyde Strong Power Grip helps develop the strength of your forearm muscles and wrists, and improve the dexterity of your fingers. Triple Tension Coil Featuring a triple tension-steel coil, this power grip offers strong resistance so that your hands get a tough workout. Plastic Handles The handles of this hand grip are molded from plastic in an ergonomic design to let you work out with a comfortable and firm hold.