Bracoo Tennis-Golfer Elbow Strap, Quality Compression EVA Pad for Tendonitis, Muscle Strain Relief, EP40, One Size,Gray PRECISE PAIN RELIEF by applying our medical-grade EVA pad to stressed extensor tendons at the elbow; assists recovery & provides pain relief for sufferers of Tennis Elbow (Lateral Epicondylitis); Golfers Elbow (Medial Epicondylitis) ERGONOMICALLY SHAPED to maximize vibration damping and shock absorption typically associated with repetitive impact activities common to racquet sports and certain high-risk occupations such as auto-mechanics, carpenters, chefs, and professional musicians QUALITY MANUFACTURING featuring superior-grip strap fasters for improved durability &amp; ensuring that the counterforce brace does not slip during use LIGHT-WEIGHT DESIGN is easy to wear, allows the full range of motion, and wont cause uncomfortable perspiration ONE SIZE fits elbow circumferences from 7.5-11.5 on either forearm Tennis Elbow, Golfer&#039;s Elbow Strains &amp; sprains beneath the elbow Tendonitis Stabilizing muscles &amp; reducing impact stress/vibration Tennis, racquetball, squash, badminton, and similar racquet sports Carpenters, technicians, and mechanics exposed to vibration Hobbyists &amp; musicians requiring intensive forearm use