100% brand new and high quality
Type: Strengthening Exercise Force Ball
Material: PC + PP
Color:  Orange, Green, Black,  White, Purple, Red, Blue  (shown as the pictures)
Size: (shown as the picture)
      Approx. 7*6cm/2.76*2.36inches
Small, compact and portable, you can take anywhere.
It is powered by rotating the wrist, and the speed can reach up to 12,000 RPM.
All you need to do is to increase the speed by making a rotational wrist movement and to keep in step with the rotation of the ball.
The faster you turn the harder your muscles work.
Internal LED bulbs will light up when the ball is moving.
Strengthening fingers, wrists, hands, forearms, shoulders and biceps etc. and also be Beneficial in promoting coordination and circulation.
Rehabilitates sore muscles and joint, ideal for musicians, guitarists, pianists, drummers.
Counter function enables you to check your speed.
Easy to start the speedometer with a pull-string.
Quantity:1Set
Note:
No retail package.
Due to the difference between different monitors, the picture may not reflect  the actual color of the item. Thank you!
Compare the detail sizes with yours, please allow 1-4CM differs due to manual measurement, thanks!

Package includes:
1 X Strengthening Exercise Force Ball
1 X Starting rope
1 X Strap
1 X English instruction

• Material: PC + PP
• Size: (shown as the picture) 7*6cm/2.76*2.36inches
• Internal LED bulbs will light up when the ball is moving.
• Strengthening fingers, wrists, hands, forearms, shoulders and biceps etc. and also be Beneficial in promoting coordination and circulation.
• Rehabilitates sore muscles and joint, ideal for musicians, guitarists, pianists, drummers.

Material: PC + PPKocome