★Description:

This power ball helps to strengthen my hands and wrists. Once you get the hang of it, you are gonna love it so much, working great for great for musicians, guitarists, pianists, drummers, etc. Don't miss it!

Features:

Computer balanced inner gyroscopic powerful and high performance rotor, very stable and little noise.

Steel axle, not easy to deform and break, special rubber with smooth surface that will reduce the friction with the skin.

Lightweight and portable, you can exercise whenever and wherever possible.

Perfect exercise gadget for sports, such as golf, tennis, squash, cricket, badminton, baseball, bowling, basketball, motocross, mountain climbing, etc.

Rehabilitates sore muscles and joints and increase strength in fingers, wrists, hands ,forearms, biceps, triceps, ligament and shoulders. Great for musicians, guitarists, pianists, drummers.

Specification:

Material: Aluminum Alloy + Canvas

Color Options: Orange, Green, Blue, Purple

Diameter: approx. 7cm / 2.75"

Height: approx. 6cm / 2.36"

Package Weight: approx. 268g

Package Includes: 1 x Wrist Ball 1 x Strap 1 x Manual

★Note: - Be sure that do not touch the ball body when it is at high-speed revolving. - Keep clean inside of ball and avoid any minor articles. - Keep away from moist and watered places.

- As it is precisely produced, never fall on hard surface.

- Keep opening downward when you start to grasp the ball.

LED Exercise Hand Wrist Gyroscope Power Balls for Golf Tennis Force Strength Green - CJIUF7GP