Force Trainer LED Fitness Gyro Exercise Ball Autostart Power Grip Hand Exerciser

Multi Colors Non-Slip Adjustable Finger Exercise Hand Grip

Features:

1 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.
2 The faster you spin the harder your muscles work.
3 Internal LED bulbs will light up when the ball is in motion.
4 Small, compact and transportable, you can take anywhere.
5 It is powered by rotating the wrist and the speed can reach up to 12.000RPM.
6 Strengthen fingers, wrists, hands, forearms, shoulders and bicep etc., and also be beneficial in promoting

co-ordination and blood circulation.
7 Rehabilitates sore muscles and joint, great for musicians, guitarists, pianists, drummers.
8 Counter function allows you to check your rotating speed.
9 Simple to start with a pull-string.