Stainless Steel Construction:Made of 100% Stainless Steel, corrosion resistance, durable. Thick pipe diameter design, strong load-bearing, firm and sturdy. 2 x Support Stand: Adjustable tripod stand: max 8.5ft, solid and durable. The stand has built-in spring buffer device, can slow down the descent speed, effectively prevent sliding damage equipment. 4 x Crossbar: The crossbar can be connectedto achieve three widths5ft/7.5ft/10ft. Easy to connect, meet different needs. Multiple Uses:Good idea for parties, weddings, product photography, live streaming photography, portrait photography, ad display, etc. Portable:Easy to assemble and disassemble by one person in just a few minutes. The background frame can be split, and can be disassembled into four crossbars and two stands. The height of the support stand can be retracted, and has a carry bag for easy carrying. All accessories can be put into the bag. Package Included:Support stand x2Crossbar x4Portable carry bag x1Background clip x4.