It is an Extrusion for Bracket in showcase system. It is used for corner to connect extrusions. It can be inserted into the extrusion and a 45° groove will be formed. The groove can be used to hang brackets on or for screws to put shelves. It can be flexibly used. It weighs 0.238kg per meter. Its max length is 6m. If you have any other requirements, LingTong will meet your needs. It is made of aluminium. 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.