The Neo G Stabilised Hinged Open Knee Support with heat therapy has a two point geared hinge system to help control flexion and extension movements whilst reducing unwanted medial and lateral instability.The open patella area helps reduce pain associated with patella tracking problems, and offers relief from bursitis injuries and inflammation. Featuring three adjustable straps, the Neo G Stabilised Hinged Open Knee Support helps provide maximum joint protection and stability making it suitable for use during rehabilitation following trauma or surgery. Heat therapeutic neoprene helps improve blood circulation which in turn helps alleviate arthritic pain or chronic aches and stiffness. The Neo G Stabilised Hinged Open Knee Support is one size fits all.