Package Include: (2) x Support Stand / (4) x Crossbar / (2) x Spring Clamp / (4) x Background Clip / (1) x Portable Carry BagThe Heavy Duty Backdrop Support System Is Easy To Set Up And Take Down No Need For Any Tools. Aluminium Material Stable And Sturdy Suitable For Backdrop Home Studio Or Outdoor 1.4 '' Diameter Tube - More Sturdy. The Light Stand Folded Size Is 2.9F t Height Adjustable(Min. 3.4F t - Max. 10Ft). Each Diameter Crossbar Length Is 2.6F t. Up To 10Ft After 4 Pcs Crossbars ConnectCome With 2Pcs 4.5 Heavy Duty Spring Clamps & 4Pcs Background Clips To Hold Muslin Canvas Paper Backdrops. Also Provide one Portable Carry Bag Nylon Material With Zipper Easy To Transport And StoreWe Provide You with Excellent Customer Support. If You Have Any Question Please Get in Touch with Us In The First Time We Will Give You A Satisfied Solution