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 seventy-two 9"W x 12-1/4"D x 3"H letter size compartments. Each compartment will hold up to 750 sheets. 71" height works against perimeter walls for large volume storage needs. Available in Black, Gray or Tropic Sand baked enamel finish. Quick-connect uni-lock steel shell makes assembly fast and easy.