1)Kit included & Customer service: [2 x ] Support Sand, [2 x ] Cross Bar, [4 x ] Spring Clamps, [4 x ] Backdrop Clip Holder, [2 x ] Sandbag, [1 x ] Carrying Bag. 12 Months warranty for manufacturing defects. Note:sanbag is empty 2)Solid & stable Adjustable Photography Backdrop Stand is made of hight quality aluminum alloy, upgraded and thicker pipe diameter, free extension of width and height, width extension range from 5ft to 10ft. Height extension range from 3ft to 8.5ft 3)This photo backdrop stand can be hung with green screen, canvas, muslin, cotton, paper and PVC background backdrop paper.suitable for home studio & outdoor uses with clip holder and Strong 1.4-inch jaw opening to fit most standard size stands and fixed the background never clip 4)Easy to set up and take down with one person 5)CONVENIENT AND PORTABLE: The tripod stand can be easily folded into a small size. With a carrying bag included, it will be easier to carry around or just store