Make Arm Great Again??????
- Good for Health: Strengthen fingers . wrists . hands . shoulders . forearms . triceps . ligament and biceps . beneficial grip strength trainer for golf . tennis . climbing . basketball . etc.Beneficial in promoting co-ordination and blood circulation . great for musicians . guitarists . pianists . drummers . etc. . and also be rehabilitated sore muscles and joints.
- High Quality and Easy to Use: Small . compact and transportable . you can take anywhere. Simple to start with a pull-string.
- More Fun & Safe: Cool LED lights inside will light up while spinning . no battery needed . powered by rotating the wrist . All you need do is to increase the speed by making a rotational wrist movement and to keep in sync with the spinning of the ball. The faster you spin the harder your muscles work.
- Material:Aluminium alloy+ ABS.
- Diameter: 7cm.
- Weight: 300g.
- Usage method:
- 1 ??Wrist Power Force Ball.
- 1 ??Tension Rope.
- DO not drop the ball on a hard surface at any time .the heavy rotor will damage.
- DO not touch the ball rotor when it is spinning at high speeds . it will burn.
- Due to the different monitor and light effects . the actual color of the item might be slightly different from the color showed on the pictures.