Over-Door Norco Shoulder Pulley Exerciser by North Coast Medical Norco Shoulder Pulley is ideal for home use, to independently improve range of shoulder movement and coordination following shoulder injury, or surgery. Can be used for exercises while seated, standing, or lying down. Sets-up in minutes by positioning the web strap over the top along the hinged side of any standard door. Pre-assembled and ready to use, the shoulder pulley includes: exercise booklet with step-by-step instructions and photos, non-slip web door strap, 8 1/2 ft. (2.56m) cord The webbing anchor fits snugly between the door and frame and will not scratch surfaces.