Stabilizing orthosis for the treatment of tennis elbow. Elastic band allows dynamic pressure adjustment. Promotes proprioception, thus heightening sensory awareness in the elbow for increased joint stabilization. The red warning section on the adjustable band indicates whether the support has been fitted too tightly. One universal size. Since the pad can be rotated, it can be worn on the right or left forearm. Indications: Epicondylitis (e.g. tennis elbow, golfer's elbow), Osteoarthritis/arthritis, Postoperative and posttraumatic irritation, Tendomyopathy, Post elbow Arthroscopy, Elbow strains or sprains, Chronic swelling and edema. Size: Loosely measure the circumference of the arm, with the arm slightly bent, at 4 3/4 inches below the lateral elbow bone. Size in inches: Size 0 (6 1/2" - 7 1/2"), Size 1 (7 1/2" - 8 1/4"), Size 2 (8 1/4" - 9"), Size 3 (9" - 9 3/4"), Size 4 (9 3/4" - 10 1/2"), Size 5 (10 1/2" - 11 1/2") and Size 6 (11 1/2" - 12 1/4")