Features: 10x10Ft heavy duty photo backdrop stand support system kit Pefect for photo/video studio shooting, home, outdoors and weddings etc on-site. Perfectly use for muslin, green screen, canvas, or paper backdrops, aluminum alloy construction for supporting the backdrop 2* Backdrop Support Sand. Aluminum alloy construction. Diameter 1.4 inch diameter tube Max Height: 10ft Min Height: 3.3ft Spring cushioned for safety use 4* Interlocking adjustable crossbar Aluminum alloy construction Each Length:2.6ft. Max length: 10 ft(4 crossbars) Min Length:5ft(2 pcs cross bars) Interlock 2 crossbars into a long crossbar. can hang drapes, balloons, string lights and flowers to make your space amazing 2* Heavy Metal Base size: 30CM x 30CM Weight:5.8kg/2 Pcs Flat base design for less space. 4* 4.5inch Photography Muslin Backdrop Clamps Color:Black Size: High:4.5" Wide:3.35" Maximum Opening: 2.4"inch mouth. 1* carry Bag Made of premium quality nylon prefect for transport and store the backdrop stand. Package Includes: 2* Background/Backdrop Stand 4*Cross Bar 2*Heavy Metal Base 2* wing nut 2*Screw 1*Wrench 4* 4.5" Photography Spring Clamps 1* Carry bag for background stand Kindly Note: Flower and drapes not included.