It is a Quarter Round Extrusion. It can be used as four sides of the desktop or table legs or body of a showcase and so on. Several Quarter Round Extrusions can be combined into a table or a showcase with S1170. The Quarter Round Extrusion has three grooves, two for panels, one for S1170 and the third side is a smooth quarter-circle surface. It weighs 0.671kg per meter. The size of the Quarter Round Extrusion is 32*32mm. 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.