The CanDo Pronation/Supination Wrist Exercise Wheel is a therapy aid that allows for pronation and supination exercises. This therapy aid exercises muscles in the wrist, forearm and shoulder of individuals recovering from surgery or injury. The wheel features a nonslip rubber surface on the exterior of the wheel to provide smooth, stable motions when exercising. It also features a comfortable middle handle that can accommodate any hand size and can be used with a flexion glove if needed.