Product size about : Suitable for leg circumference: 12-26'/30.5-66.1cm Product color: As shown in the figure Product material:Polyester product features: This patella strap professional sports knee brace is specially designed for running, rope skipping and other sports, providing comprehensive knee joint protection. The built-in silicone gasket effectively buffers pressure, reduces impact during exercise, and protects the knee from injury. Made of high-quality breathable material, it is comfortable to wear and has a strong fit. It is suitable for female sports enthusiasts and is an ideal choice for improving sports performance and preventing knee injuries. Precautions: 1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size, you can at any time. We will give you some suggestions, but for your reference only. Shipment includes: 1 pc Knee pads