2Pcs Hand Grip Arm Strength Exercise Finger Rehabilitation Training Massage Ball

Made of premium silicone material, which is soft, elastic and durable.

Improves finger flexibility, strengthen your hands, wrist and prevent arthritis.

Helps you increase blood circulation and tissue hydration, reduce tension and muscle pain.

Small, exquisite, lightweight and portable, you can carry it with you to exercise anytime.

Perfect for sports enthusiasts, arthritis, myotenositis and rehabilitation training, etc.