Description It is designed to provide support and stabilization to the knee joint and help reduce pain.The hinges allows for easy control of flexion/extension control,3D construction knitted textile provides even tissue compression relieving pain and speeding up recovery. Give support and compression for injured knee. 3-dimensional construction can fit the knee contours anatomically. Provides good ventilation. Functional hinge can control flexion and extension of the knee joint Good for stabilization and speed up recovery.