Description
- Improves coordination while strengthening,great for golfers, tennis players, bowlers, rock climbers and any sport where grip strength is the key.
- High performance rotor with up to 12,000 RPM.
- A fun and relaxed way to relieve some stress,gives you a good burn in your forearms and hands.
- Light,safe,reliable and convenient to carry,Freely enjoy the pleasure of sports anytime ,anywhere.
Ideal for rehabilitation or conditioning.This is also a great way to relieve some stress. The lights and the hum that you get with a steady rhythm are quite relaxing. It's a nice little excersize to have while watching TV or killing some time!
Specifications:
Dimensions:7.3*7.3*7.3 cm
Weight:9.2 oz
