The Blue-Ranger Shoulder Pulley with Door Bracket is a durable, high quality shoulder pulley with metal bracket that fits over the top of a door. This affordable pulley has self-locking handles and includes an exercise guide. This shoulder pulley has handles that are designed to be comfortable to grip and use for increasing shoulder range of motion. RangeMaster Blue-Ranger Shoulder Pulley has new and improved molded plastic handles that allow the user to easily adjust the length of the cord. The handles securely grip the rope and have an ergonomic shape that fits comfortably in the hand. The metal bracket slides over the top of the door for stable support. The nylon roller pulley provides quiet, smooth motion. Each RangeMaster Blue Ranger Shoulder Pulley with Metal Bracket includes an exercise guide. We recommend consulting a professional for specific shoulder exercises for rehabilitation. Blue-Ranger Shoulder Pulley with Door Bracket Specifications: Pulley measures: 1.75 inch diameter. Door Bracket measures: 1 inch wide. Rope measures: 7 feet. Handles measure: 4 inches long, 1.25 inch high, 1 inch wide. Materials: Nylon pulley, metal door bracket, nylon rope, plastic handles.