UNIQUE DESIGN:Computer balanced inner gyroscopic powerful and high performance rotor, very stable and little noise.Steel axis, not easy to deform and break, special rubber with smooth surface that will reduce the friction with the skin.
SMALL&COMPACT EXERCISE MACHINE:Lightweight and portable, you can exercise whenever and wherever possible.
MAKING EXERCISE&ADDING FUN:Novelty design with LED lights, which is fun to see how fast you can get it spinning. Cool LED lights inside will light up while spinning, no battery needed,powered by rotating the wrist. Rehabilitates sore muscles, Kill the time & Add fun !
SPORTING TRAINING:Perfect exercise gadget for sports, such as golf, tennis, squash, cricket, badminton, baseball, bowling, basketball, motocross, mountain climbing, etc.
GOOD FOR HEALTH:Efficiently rehabilitates wrist pain, humerus fracture, scaphoid fracture, radial head fracture, numbness in fingers, numb hands, fractured wrist, elbow tendonitis, broken bones, olecranon bursitis.Increase strength in fingers, wrists, hands ,forearms, biceps, triceps, ligament and shoulders. Great benefit for musicians, guitarists, pianists, drummers.

Technical Details

Product Details

Package Dimensions
Width : 3 inch
Height : 2 inch
Length : 4 inch

Shipping Weight: 4.8 ounce (View shipping rates and policies)

ASIN : B072R139Z3