Length, width and thickness: about 450 * 180 * 3CM
Introductory hiking knee pads

Instructions for use: The knee is a vulnerable part when climbing. If the knee is not supported when going down the mountain, it is easy to cause the leg to become empty because of the soft legs. When you go up the mountain, because of repeated leg lifting, the legs, especially the knees, are prone to tendon strain, which can cause knee soreness and severely cause chronic joints.
size: one size