CanDo Digi Grip - Black (x-heavy)The CanDo Digi Grip strengthens the user's fingers, hands and forearms. Use each button independently to exercise fingers and develop isolated finger strength. Compress the entire unit for complete hand and forearm strengthening. Use it to increase flexibility and coordination for music, sports, fitness, and rehabilitation programs. Each finger button can individually lock. Progressive color coded resistance gives patient positive feedback. It comes