GRANDCOW Adjustable Patella Knee Strap for Sport Patella guard reduce meniscus abrasion of sports,effectively decrease knee pressure. Reduce patella injured, protect patella, dispersive pressure and improve the stability. Reduces pain and swelling, speeds up recovery, also prevent injury. Fits both left and right knee, and is Unisex. Inside honeycomb breathable mesh design, Breathable,elastic and comfortable. Adjustable velcro, tightness an be adjustable. Exquisite sewing technology,High quality elastic fabric.