1. Patella Stabilization Technology - Incorporated with anti-collision gel pad design that holds the patella in proper position and stabilizes your ACL, PCL, LCL, and MCL ligaments. It not only provides comfortable stabilization to the knee, and absorption of dynamic forces, but also provides extreme support for joint stabilization, pain relief, and quicker injury recovery. 2. Relieve Knee Pain & Protect Your Joint Reduce pain and recover faster from arthritis, joint pain relief, tendonitis, post-surgery, swelling as well as strains and sprains. Designed to reduce inflammation or swelling after an injury and help you recover from surgery. Ideal for meniscus tear, tendonitis as well as runners and jumpers knee problems. 3. Durable spring supports--Adopts soft elastic spiral-shaped supports, which prevents the knee brace from easily deformation, increases the auxiliary, and shrinks the foot joint, easy to take on and off. 4. High Quality: Made of superior nylon material. Please note other knee support braces don't provide the level of support, are very stiff, uncomfortable, and won't last as long as ours. 5. Our knee brace glides over your leg and hugs your knee area to improve performance during sports or everyday activities. Its breathable, elastic material prevents sweat buildup while offering hi-tech, 3D knee protection. It's perfect for men, women, and the elder at any age. Note:1. Due to the different monitor and lighting effect, the actual color of the item may be slightly different from the color shown on the pictures.2. Please allow 1-3cm error due to manual measurement. (1 inch = 2.54 cm).Items from Sheng Xinshun's shop