Gel Ball Hand Exerciser, Balls Perfect for Rehabilitation and Strengthening—Ideal Conditioning Hands, Fingers, Forearms in Home, Clinical, On the Go Settings, Black, X Firm

Extra firm Therapy Ball provides resistance training for hands, fingers and forearms. Ideal for muscle tone, wrist stability, strength and for developing dexterity These exercise balls are soft to touch and return back to shape after each squeeze Perfect for use at home and in clinics. Small enough to keep in your handbag or pocket to exercise wherever you are Available in extra soft, soft, medium, firm and extra firm