Genouillère de protection, stabilisateur de genou avec mécanisme à ressort pour le soutien articulaire, orthèse de genou pour jambes faibles, jambes froides, alpinisme, squats

The spring has strong elasticity, reducing pressure on your knees after bending. Universal fastening style, suitable for various people, protects the knee from damage caused by weight. Copper-bonded screw, easy tool-free disassembly, no need to worry about more complicated steps. Thread suitable for sewing locomotives and industrial computer systems, resulting in a stronger and more precise seam. Anti-slip breathable fabric with air holes, suitable for stairs, mountaineering, sports, heavy work, etc.