These add on box rack hangrails are sold in multiples of two so you have what you need to create an extended display. They are chrome 1 1/4 inch round tubing which match the finish on the racks perfectly. The add on box rack hangrails will create a continuous 15 (L) foot hanging space with just two stands. These rails have drilled holes for use with swedged stems so they can be securely attached. The add on box rack hangrails are a great way to show several styles and colors all on one long display.