RPM Power Powerball NSD Autostart Range - Hand, Grip, Wrist & Forearm Rehabilitation & Strengthening Gyroscopes (Autostart Pro)
Brand: Powerball
Color: Smoked Black
AUTOMATIC STARTING - The new Range of Autostart Powerballs are simple to use and no cords are required to get them started. Simply wind back the rotor three or four times, release and feel the Powerball jump to life in your hand. Autostart Powerball is especially ideal for anyone suffering from a hand or wrist injury