Power Wrist Ball Gyro Hand Grip Strengthener Wrist Forearm Exerciser for Stronger Wrist Bones and Muscle -Silver, with Light-

Exercise your fingers, wrists, hands, forearms, shoulders, increase your arm strength. It help with wrist movement and pushes lightly with the wrist without electricity. Unleash Your Inner Power by this Innovative Gyro Exerciserit is a gyro ball that has a mechanism allowing you to rotate your hand to increase the revolutions per minute (RPM) of the gyroscope itself. Our Spinners are a quick and effective way to increase your grip strength and an excellent complement to those who play sports. Professionals and amateurs alike can all benefit from our "one minute, one powerful hand" pledge!it is small and portable. Put one at your desk. Put one in your gym bag. Take one with you anywhere, and you can spin your way to a healthy lifestyle ANYWHERE!