Tennis Elbow Strap Universal Shower Bath Bathroom Aids * Universal fits most MSHQ BH190XL * Universal fits most strikers no vehicle modification required * Lifetime guarantee * * When operating in TENS mode the unit has four modes and three modes when operating in EMS mode Universal up to 15 elbow circumference * 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