Two molded plastic adjustable line length handles and a smooth nylon roller pulleyPulley made with zinc-coated housing to resist deformation over timeCleated handles allow for easy adjustment85-inch cord to ensure comfort and easy useOver door hanger makes it easy to attach the pulley system over the top of your doorHanger fits most 2-inch-thick doors and is specifically designed not to cause damage –> Shop About Us Contact Us Reviews and Ratings Blue Ranger Shoulder Pulley Exerciser 2-1/2 X 3-1/2 X 5-1/2 Inch 1 Each Blue Ranger | MFG #BLRA-MB-RP The BlueRanger shoulder pulley gently uses the force of gravity to increase movement and circulation of blood to the shoulder joint. Exercising with the BlueRanger shoulder pulley aids the healing process, progressing to a pain-free range of motion and is ideal for those who suffer from arthritis, tendonitis, frozen shoulder syndrome, rotator cuff injury and bursitis. Secure the pulley system over the top of a door with the metal door bracket. Two molded plastic adjustable line length handles and a smooth nylon roller pulleyPulley made with zinc-coated housing to resist deformation over timeCleated handles allow for easy adjustment85-inch cord to ensure comfort and easy useOver door hanger makes it easy to attach the pulley system over the top of your doorHanger fits most 2-inch-thick doors and is specifically designed not to cause damage Color Size Material –> Product Count: 1 Packaging Count: 1 Total Quantity: 1 Product Specifications Therapeutic Dimensions Blue Ranger 2-1/2 X 3-1/2 X 5-1/2 Inch Shoulder Pulley Exerciser 639625000074