Hand Exercise Finger Therapy Squeeze Stress Relief Balls

Hand Exercise Ball Finger Therapy Ball - Grip Strengthening, Improve Flexibility, Squeeze Stress Relief Balls, Resistance Strength Trainer for Hand...

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• 【Strengthening Grip and Rehabilitation Exercises】: Hand therapy exercise ball help user enhance strength in the finger, hands, wrist and forearm muscle , increase flexibility, relieve spasm finger, promote blood circulation
• 【Reduces Stiffness and Pain】: Hold the ball in your hand and squeeze it for a few seconds and release. Exercise 5 minutes, it can stimulate your blood circulation and relief stiffness and pain