Crystal clear viewing of 24x36 documents such as posters or art Keep your art, posters, or other memorabilia clean and safe Individual pack of 1 24x36 poster size topload holder 12 mil thick sleeves provides better protection than other sleeves in the market All-new sealed poster size topload holder Protective sleeve toploaders are essential items when collecting and saving posters or photos. Sold individually, Guardhouse 24x36 toploaders are 12 mil thick and measure 24 1/8 x 36 15/16 inside, while the outside measures 24 5/8 x 36 3/16 inches. Guardhouse toploaders are made of non-plasticized rigid vinyl and are designed to keep posters and photos unharmed during long-term storage, at the same time as offering the collector great visibility of their collectible items. Guardhouse Toploaders#: 834. Size: 24x36. Sold Individually.