Quality-built, premium steel unit has strong steel frame, shelves and dividers with a solid fiberboard back. Interlocking design of the shelves and dividers add extra strength to hold up to the heaviest load. Wide shelf fronts serve as generous label holders. Unit features twenty-four 9"W x 12-1/4"D x 3"H letter size compartments. Each compartment will hold up to 750 sheets. Unit can be placed on floor, desk or table or mounted to a wall with the optional Wall Mount Brackets (9200BL). Available in Black, Gray or Tropic Sand baked enamel finish. Quick-connect uni-lock steel shell makes assembly fast and easy.