CanDo Shoulder Exerciser Black / White - EachAbout CanDo Overdoor Shoulder Single Pulley Exerciser with Door Strap (1 Unit) Used to increase shoulder range of motion Includes one pulley, a door strap, swivel hook for pulley action and large foam handles for comfortable grip Extra long rope can be used in the standing or seated position Also comes with an instructional pamphlet Description: Shoulder Exerciser CanDo Black White