Silicone Hand Training Ball therapy Exercise Stress Relieve Grip Balls set of 2
with instructions
2 inches in diameter
Perfect for training flexibility of fingers against stiffness and doing rehabilitation training, exercising hand muscle and enhancing hand strength.
Squeeze, roll or press the ball to relieve tension and reduce stress.
Due to its small body and light weight, convenient to carry and you can relax your hand anywhere, anytime.
Suitable for those people, who are rock-climbers, body-builders, computer-workers, badminton and ping-pong lovers, etc.
Material: Silicone
Features: Stress Relief, Round, Mini