Adjustable black support made of breathable mesh material. This support is for anterior cruciate ligament (ACL) injuries. It can also be used to immobilize the knee. Some dust is attached to the fabric, but there are no functional problems. Also, the shape and metal fittings are sturdy, so there are no problems with use. It is size L and for the right leg. Immediate purchase is welcome!!!! We will also consider price reductions if possible! Questions are also welcome!!!!