BEFORE YOU BUY, measure the circumference around your elbow joint in inches. This single elbow protector can be worn by men or women on either the right or left arm, fitting elbow circumferences ranging from 8 to 14 inches. Contours to the elbow, providing optimal protection by absorbing impact to help keep the joint comfortable and pressure-free when leaning. Therapeutic heat provided by the cushioned neoprene material helps alleviate stiffness and inflammation for pain relief during recovery. Adjustable straps with medical-grade fasteners make it easy to put on, take off, and adjust for a secure, custom fit. Can be worn while typing at your desk. Lightweight compression and padded cushioning support the treatment of various conditions and injuries, including bursitis, osteoarthritis, tendon pain, repetitive strain injury, sports-related injuries, and golfers or tennis elbow.