Hand Gripper Gym Expander Fitness Hand Grip Dynamometer Finger Heavy Exerciser Strength for Muscle Recovery Hand Trainer

Single hand power grip. 10-40kg/5-50kg adjustable range, you can adjust the strength tension. An excellent training tool that strengthens your hands, wrist and forearm. Small, exquisite, lightweight and portable, you can carry it with you to exercise anytime. Suitable for the elderly, the office crowd and sports enthusiasts. Single hand power grip. 10-40kg/5-50kg adjustable range, you can adjust the strength tension. An excellent training tool that strengthens your hands, wrist and forearm. Smal