XIANQI Product description Size: M(Leg circumference 43-48cm) Colour: Black Material: Nylon Package content: 2*knee pads 1.Aluminium supports for lateral stability: Our high-quality folding knee bandage is equipped with aluminium stabilisers on each side of the splint, which ensure maximum knee support and comfort. It helps to stabilise the knee, relieve immediate pain and reduce knee strain. 2.Injury protection: Our knee support made from compression material provides 360 all-round support for injured ligaments, tendons, joints and muscles. ACL, MCL and patella support for stretches, sprains, instability and patella spurs. 3.Open pattern design with EVA shock absorption: The open patella design of the knee orthoses relieves the patella and ensures that the patella (kneecap) is aligned with the rest of the joint. We recommend wearing this knee brace to aid recovery after surgery or to avoid sports injuries. 4.Adjustable straps and support comfort: These robust fasteners make it easy to adjust the knee orthoses. The straps hold your knee orthosis in place so that it doesnt move. Made from high-quality neoprene, nylon, polyester materials, the knee support is lightweight and breathable, so you can have support all day long and enjoy long-lasting relaxation. 5.Anti-slip design: The inner side of the knee pad is equipped with a non-slip strip made of silicone, which can ensure that the knee pad stays in place and does not slip when you move. It does not have to be constantly straightened during use. It can easily be attached to the knee and is a perfect support and protection for the knee.