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