Improve your hand and wrist power and flexibility for more control and power!
This is a microwaveable hand and arm flexibility trainer. Flexible hands and arms means greater power. So it's a lot more than a standard grip ball or squeezer.
- Improve hand and wrist strength for more control and power
- Microwave the grip ball for 10 seconds and increases flexibility (optional)
- Also ideal for rehab and pre-game stress
- Color: black
