Store and organize forms, catalogs, brochures. 3" high filing space per compartment. Quality-built with steel frame, shelves and vertical dividers and solid fiberboard back. Interlocking design of the shelves and dividers add extra strength to hold up to the heaviest load. Literature Sorter Type: Open Front; Number of Compartments: 72; Compartment Size: Letter; Material(s): Fiberboard Back/Steel.