【Physical Therapy Aids At Home】Worked to restore shoulder mobility, this shoulder pulley exerciser makes physical therapy at home easy, adjustable rope length allows to fit the desired height for standing or sitting position. Use this Over the door shoulder pulley to aid in shoulder rehabbing from rotator cuff surgery, to stretch out the stiff muscles in shoulder or arm to increase range of motion and reduce frozen shoulder pain. 【Regain Shoulder Mobility】Speeding rotator cuff recovery from shoulder injury, keeping shoulder warmed up and moving, the over door hanging pulley for home use is adjunct to physical therapy visit for those who suffer arthritis, tendinitis, bursitis, frozen shoulder, stroke that need to extend arms and shoulders to regain motion flexibility. 【Easy to Install】The arm pulley syetem for physical therapy over the door can be setup within a few seconds:clamp the strap between any closed door and the jamb, adjust rope length, start stretching. The non-slip strap with anchor fits most door and protects door from scretching, rope length is long enough for easy grasping of the padded handles when sitting. 【Lightweight and Portable】Compact design with high effectiveness,this shoulder pulley over the door can be used in any room with a door, easily packed in the drawstring bag and taken into pocket for traveling to continue shoulder stretches exercise routine, perfect for strengthening rotator cuff and keeping shoulder loosened up between therapy sessions anytime anywhere. 【Secure and Comfort】Durable nylon wheel with zinc alloy casing ensure the solidity of the pulley for shoulder rehab while allowing smooth rolling, updated buckle for adjusting rope length fixes rope tightly even pulling on it heavily, soft padded hand grips make it comfortable to hold, adjustable stopper button allows you restrict movement with each pull to avoid over stretching.