Advanced Hinged Range Of Motion Knee Brace (sugg. HCPC L1832 and L1833) – Polycentric hinge allows controlled range of motion with easy to adjust pin stops. Flexion/extension adjustments can be made in increments of 7.5°. Calf and thigh plates conform to the leg with locking closure straps to help prevent brace migration. Universal brace is easy. Drop-lock style.