For -compartment OA patient; mild to moderate OA knee Help to support the knee joint and share the loading of affected joint Light weight and superior fit; One size fits most users and allows ergono perfect for unilateral compartment OA knee users Valgus and varus adjustment to fit individual's alignment Usage Designed for reducing knee caused by unicompartmental osteoarthritis of the knee and often helps delay the need for surgery. The unloading / offloader one is a low- brace with 3 points of for reducing pressure inside the knee joint. It's universal; fitting a wide of patients . The strapping system allows for full adjustment, also features quick snaps for quick and easy application. Help to support the knee joint and share the loading of affected joint Universal - Lateral: Right Colour: Material:Breathable non- material Package Contents: 1 x protector 1 x adjustment piece 1 x small wrench 1 x screwdriver Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.