Finger Ball Exerciser Grip Ball Strength Squeeze Stress Balls for Hand，Finger Grip Strengthening Exercise for Arthritis，Therapy Ball for Hand Cramps and Recovery
High-quality TPR material, no easy to deform, no harmless to the body, tactile massage, have no odor and leave no residue.
Function: Provides basic grip training for rehabbing hands. Perfect for late stage exercise rehabilitation of all finger, thumb, hand, wrist, carpal tunnel, forearm & elbow conditions.
String finger design: The elliptical sphere conforms to the grip shape of the human palm. 4 finger holes is more in line with the hand engineering design. Combine chinese medicine palm holographic therapy to stimulate acupuncture points and promote health.
Finger Ball Exerciser Grip Ball Strength Squeeze Stress Balls for Hand，Finger Grip Strengthening Exercise for Arthritis，Therapy Ball for Hand Cramps and Recovery
