The E-Z Stor Steel Project Organizer is a 12 compartment organizer with steel frame, shelves and dividers. 12 compartments measure 12"W x 15 1/4"D x 4 3/4"H. The fiberboard back and interlocking shelves and dividers provide durability. The literature organizer can be used on the floor, desk or mounted to a wall with optional wall mount brackets. All hardware included. Wall-mountable using 9200BL E-Z Stor? Wall Mounting Bracket.