Universal up to 15 elbow circumferences Designed to apply compressive support to the forearm tendons allowing them to remain pain free the Brace Yourself for Actions Tennis Elbow Strap features a removable Gel Pack, which after frozen provides cool soothing relief to your aching muscles. Indications: For temporary relief of pain due to tendinitis or tennis elbow Usages: Support to stiff or aching elbows. Gel Pad may be used for cold therapy purposes. Suggested HCPCS Code: L3701