The adjustable, collapsible all metal Background Support is superior to most units available in the marketplace. The exclusive heavy-duty reinforced three-piece horizontal bar prevents paper roll sag. The horizontal bar set allows for a selection of widths of either 60 inches or 114 inches. It is constructed to hold a roll of paper or muslin fabric backdrop, up to 9.5 feet wide and up to 10 feet high. Unlike other background supports, the entire ALZO background support is constructed of extra rigid black anodized aluminum tubing. Spring clamps (not supplied) are recommended to grip roll of paper on horizontal bar to prevent roll-out. The ALZO background support tripod stands can also be used as 10 foot light stands.  Manufactured by PROMARK BRANDS.