Hand Therapy Ball 3 Pack Finger Gewaltenk Osteoarthritis Training Hand Exercise Ball Hand Therapy Exercise Ball Silicone<br> <br> Versatile - Stronger grip, great for rock climbing or strength training. Stroke recovery training or prevention of rheumatism. There can be many reasons to train your fingers, hands, or underarm muscles. Sports Grip Balls are used for all purposes.<br> Stress Relief - Is your work or personal life too stressful? Sit back and relax as your new stress ball extracts the accumulated energy. You will feel the difference and strengthen all your forearm and hand muscles.<br> Build Muscles Easily - The Athletic Grip balls are available in three different hardness levels to allow you to train your forearm or upper arm. Hand training to win regularly. Simplify muscle building and make your workouts more varied.<br> Package includes: 3*grip balls (subject to the main picture)<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store