Brand: Mediss

Fast and easy to ease the physical treatment of the upper limb, it is suitable for gently pulling your arms, shoulders, and cervical spine problems to relieve muscle stiffness. Makes physical therapy and exercising easy, either at home or at the office.
Made of high quality steel large-diameter pulley bearings with perfect load bearing capacity, use smooth and silent. The pulley can rotate 360 degrees.
Easy install, included nylon web strap makes it easy to attach the pulley system over the top of any closed door which can turn any door into your home gym without any damage to the door.