It’s medium size. It looks like it’s never been used. Please look at all photos. The Active Knee Ligament Brace is a medium hinged support specifically designed for ACL, PCL, and MCL injuries. Made by Active Knee, a trusted brand in orthopedic products, this black brace is a unit. This brace provides the necessary support and stabilization for the knee, allowing for a smoother recovery period and reducing the risk of further injury. It is an essential tool for individuals looking to regain mobility and strength in their knee after surgery or injury.