PHOTO MASTER Photography 10Ft x 9Ft Photo Video Studio Telescopic Aluminum Alloy Adjustable Portable Background Backdrop Stand Support System Kit Tripod with Carry Bag and Cross Bar Material: High quality Aluminum Alloy --Perfect lightweight, rugged and never rust, Maximum Height: 9FT --With knob to adjust the height, free expansion. High quality Tripod Section Diameter: 25.2/22.2/19.3/16.5mm Maximum Width: 10FT --2 Telescopic Crossbars for more stable Load capacity: 5KG, suitable for different backdrops kit,such as 1.6x2.8m,1.6x3m,2.8x3m,3x6m,muslin,cotton,non woven fabric backdrop or paper one This kit includes (2) cross telescopic crossbars, (2) tripod stands, (2) nuts for tripods, (1) portable carry bag