3pcs Silicone Hand Grip Ball, Hand Grip Strengthening Exercise Balls Finger Rehabilitation Training Massage Ball(Orange+Red+Blue)

Specification: Condition: 100% Brand New Item Type: Grip Ball Material: Silicone  Function:  1. Rehabilitation training 2. Activities calcined knuckles, palm muscles 3. Pressure finger, activating joint 4. Build finger and arm strength Usage: The size of the grip ball is not large, just in the palm of the hand, hold the ball, hard pinch, you can feel the pressure of the grip ball brought to the fingers.Generally continue to hold many times, you can feel the palm numbness and fever, and then it is very comfortable feeling. Because when pinching the ball, the flexible ball is deformed and filled with the palm, the palm is loose and tight, the ball can effectively stimulate the major acupoints of the palm, promote , and achieve the effect of exercise and healthy care. Applicable population: 1. Climbers and bodybuilders training finger strength and grip strength 2. Fans of badminton, table tennis, basketball and other ball games 3. Learn to play the piano to exercise finger strength 4. People use computer keyboard and mouse for a long time. Package List: 3 x Grip Ball