1Double Bar Bending and Steel Plate Support: Compression knee brace with double bar bending support and steel plate support with adjustable position. 2Stable Joint, Comfortable Fit: Patella knee brace with enhanced lateral support to maintain joint stability; close fit to the knee joint to improve comfort. 3Patellar Protection: Patella knee brace has built in EVA gasket with ventilation holes to reduce shock and pressure and guard the patella, effectively distributing pressure, keeping the knee warm and lubricating the joint. 4Widely Used: Patella knee support brace is commonly used for arthritis, strains, sprains, fatigue, post surgery, exercise and sports injuries. 5Hollow Design: Sports patella stabilizer reduces pressure on knee pain and provides additional flexibility and breathability compared to full knee pads and knee braces.