Universal Up To 17.5 Forearm Provides Comfortable Firm Support To Stiff Or Aching Elbows. Has An Easy To Adjust Hook And Loop Closure Features Include: Compression Pad Places Pressure On The Elbow Tendons To Help Provide Relief Indications: This Strap Helps Provide Temporary Relief Of Pain Due To Tendonitis Or Tennis Elbow Hcpc Code N/a