Neewer Photo Studio Backdrop Support System Background Stand 2.6M X 3M/8.5ft X 10ft Kit with Adjustable Cross Bar 121cm to 308cm/4ft to 10ft and Backdrop Stand Carrying Case for Muslins Backdrops and Chromakey Screens Heavy duty aluminum alloy construction Supporting Stands. Cross Bars extends to 10 ft Wide. Supporting Stands extend up to 10 Ft Height. Extra wide footprint for added stability. Hold Muslin, Canvas Or Paper, Holds Up To 20 Lbs.