It is an Anti-rattle Extrusion in showcase system. It works with sliding door extrusion, E470. It can be inserted into the grooves of E470 and the panels or glass could tuck into it. The anti-rattle extrusion has rubber with flocking hard-soft. It is black and self-adhesive. Its size is 13.5*9mm. It weighs 0.072kg per meter. Its max length is 5m. If you have any other requirements, LingTong will meet your needs. It is made of plastic. The products of LingTong are green and environmentally friendly. If there are some relative needs, LingTong will provide the best service for you in exhibition construction.