Style:Hand Grip Strengthener

No matter you're working or exercising, you are overusing your gripping muscles while under-using your expanding muscles. Expanding muscles are the muscles that open your hands. Lacking of training these muscles cause imbalances that hurt performance & can cause pain & injuries such as carpal tunnel syndrome and tennis elbow.

Build Strength, designed to increase the strength of fingers, wrists and forearms. Improve strength for weak hands - Improves strength, prevents stiffness and relieves joint pain.

Usage And Caution

1. It can be reused and easy to clean with water or soap.

2. Air dry naturally or by paper, not the sun.

3. In the process of use, if you have any questions you can contact us immediately.

We will answer your questions in the first time.