Backdrop Muslin Support Structure With 10 Ft. Cross Bar & 2 Side Standspremium Muslin Support System For Pro Photographersdurability Safety Balance Lifetime Keeping guaranteesolid Poles And Crossbar Prevent The Wobbleeasy Set-Up And Uninstalllight Weight But Solid Aluminum Materialheight Adjustable From 3.5 To 8.5 Ft.Width Adjustable From 4.5 To 10 Ft.Can Hold Canvas Muslin Paper And So Forthgreen Photo Background Muslincolor: greendimension: 10 X 12 Ft.Premium Polyester Materialseamless And Weaving Surfacemachine Washablecrimped Along The Edge To Prevent Tearspre-Stitched Loop For Crossbar Installspring Backdrop Support Clamplength: 4.25-Inchmaterial: Metalholds Canvas Muslin Paper Firm And Secure