Steel frame shelves and dividers support heavy reports. Interlocking design of shelves and dividers add extra strength. 12inw x 15 1/4ind x 4 3/4inh compartments hold any size printout. Wide shelf fronts provide plenty of room for labels (not included). Literature Sorter Type: Open Front; Number of Compartments: 12; Compartment Size: 15 1/4in x 4 3/4in x 12in; Material(s): Steel.