Description:1.Professional support: There is a steel plate bracket on each side of the knee, and the bracket can bend and move.2.Anti-slip: The protection has an open design, separately fastened upper and lower sections, upper section wider, lower section tighter, and a radial design adapted to the knee joint. It offers a vast contact range, can be loose or tight.3.Lightweight and breathable: Breathable design front space / back window, light and thin main material, soft touch, elastic, knee hollow area made of EVA, to protect knee.4.Two sizes designed: Product is available in two sizes, L and XL; L Size is suitable for people with a maximum circumference of 46cm/18in around the knee; XL Size is suitable for people with a maximum circumference of 50cm/19.7in around the knee, adapting to the knees of most people.5.Quality assurance: ok cloth, fine, flat and even stitching in cotton thread, reducing irritation. High-viscosity long-lasting adjustable strap, does not cut the hand.Specification:Material:OK ClothSize:L-Maximum knee circumference of 46cm/18in;XL-Maximum knee circumference of 50cm/19.7inFunction: To protect Patella, Meniscus, etc.;also suit for slight sportNotice:ObjectsmayhaveLogo,ifyouwanttoknow,pleasecontactus.Otherwise,pleasedonotbid.includes:1x Kneepad