Kate Stainless Steel Adjustable Retractable Background Stand for PhotographyThis adjustable backdrop stand is made of high quality stainless steel construction is corrosion resistant and long lasting, it is heavier than aluminum alloy. Design by the integral docking and you can adjust the length of crossbar straightly in one min without using other tools and the pole can hold up the backdrop sturdy. Product Infomation Multiple sizes: Adjustable height and width to fit your needs. Durable construction: The universal frame is