Sized to hold 40"x60" artwork, posters, display boards, and documents, this range includes the largest expandable portfolio case in the catalog and art and poster tubes in multiple sizes for rolled transport. The 41"x61"x6" Expandable Portfolio Case accommodates 40"x60" artwork flat and is suited to artists, display professionals, and trade show exhibitors moving exhibition-scale work. Art tubes are available in 6" and 8" diameters and in 45" and 50" lengths for transporting rolled posters, prints, and large-format documents at this size.