ActionLine KY-63027 Doorway Shoulder Pulley Exerciser, Body Shaper, Doorway Gym Upper Body Stretcher Doorway Shoulder Pulley Exerciser, Body Shaper, Doorway Gym Upper Body Stretcher Easy to install and fits most size of the doors. Moulded Pulley, none slick cord problem, exercise more smoothly. Use stretch cords both sitting and standing. Facing or away from door. Strengthen arm, abdominal, muscles reduce excessive body weight. Portable and easy to store