Tynor Knee Immobilizer 48cm is an excellent device for Immobilization of the injured and operated knee. It is recommended for use in early cast removal,post operative care, motion control problems, muscular/ligament injury and dislocation.It controls patellar movement and stabilizes weak/ injured knee. Anatomically contoured aluminum splints ensure perfect immobilization, grip and enhanced comfort. Removable patellar strap improves immobilization. Lightweight and aesthetically smart, it improves patient comfort and compliance. Use this product under the guidance of a qualified doctor. Discontinue use of the product in case of impaired sensation, impaired blood flow, allergic rash or itching. Misuse or improper use of the device can lead to adverse effects and decreased effectiveness. Some product wash care instructions are, hand wash with mild detergent, do not dry clean, iron and bleach Available in five sizes - small, medium, large, XL and XXL.