Designed for excellent comfort and fit. To help wearers, many supports feature compression straps, support stays, hinges or velcro closures The range is extremely comprehensive covering virtually every muscle and joint in the body. What's more, by using extensive customer research we know customers benefit more from supports that are sized to fit them. Elbow support provides support and protection for those minor injuries or arthritis. Sizing (measured in cm):XS: 19-22 S: 22-25 M: 25-28 L: 28-31 XL: 31-34