The Wrist Strengthening Power Ball can give you up to 30 pounds of resistance and help you strengthen your wrists. It's a great tool for both in and out of the gym.
This amazing gyroscope rotating ball is very easy to use and gives you the results you need.
Right now, it's on SALE!
- Ball is balanced by a computer for stability
- Low noise
- Made from durable plastic
- Shaft is made from steel and won't break
- Made with an advanced silicone cover slip ring