CanDo heavy duty over-the-door shoulder pulley exercisers are used to increase shoulder range of motion. CanDo shoulder pulleys are available in a variety of styles with double door bracket, door disc anchors, door clamps and door jamb nub anchors. Pulley exercisers are available with color-coded Visualizer rope and motion limiter and standard rope. Visualizer ropes allow user to achieve specific pre-defined levels of ROM. Each pulley has a swivel hook for seamless pulley action and large foam handles for comfortable grip. Extra-long rope can be used in the standing or seated position. Each exerciser comes standard with instructions pamphlet and retail packaging