Generic Adjustable Hand Grip Trainer Forearm Hand Wrist Arm Exerciser

Power wrist-- finger shape design, more suitable for grasping this exerciser. Forearm developer ultra-high-strength engineering plastics and super firm anti-plating spring, which a longer life of this forearm developer. Wrist developer-- beautiful appearance, moderate size, easy to carry, and can be adjusted at any time. strengthen your forearm and wrist force anywhere.