Steel frame, shelves & dividers support heavy reports with a fiberboard back. Interlocking design of shelves & dividers provide extra strength. 12"w x 15 1/4"d x 4 3/4"h compartments hold any size printout. Room on front for labels (not included). Use on the floor, desk or mounted to the wall. All hardware included. Holds 28,000 Sheets of Paper. Literature Sorter Type: Open Front; Number of Compartments: 18; Compartment Size: 15.25 x 4.75 x 12; Material(s): Steel.