[Knee Pain Knee Pads] The strong and weak double weave texture provides sufficient support, effectively relieves knee joint pressure and knee pain, and relieves arthritis pain. [Stretch and soft material] High elastic fabric, elastic fabric fits the body structure. [Sports Knee Pads] This compression sports knee pads provide sufficient support for any activities involving a lot of pressure, protect and fix the knees, and are suitable for running, weightlifting, volleyball, basketball, fitness, skateboarding, football, dancing, mountaineering, hiking, etc.[Knee Compression Sleeve] This compression sports knee pad provides sufficient support for any activity that involves a lot of pressure, protects and fixes the knee, and is used on the joints of basketball, football, volleyball, running, tennis, bicycle fitness and weightlifting. [Size] S size, length: 27cm; upper frame: 15cm; lower frame: 13cm; suitable leg circumference: 28-34cm. Size M, length: 27cm; upper frame: 16cm; lower frame: 14cm; suitable leg circumference: 35-41cm. L size, length: 27cm; upper frame: 17cm; lower frame: 15cm; suitable for leg circumference: 42-47cm.