The E-Z Stor® Steel Project Organizer is a 18 compartment organizer with steel frame, shelves and dividers. 18 compartments measure 12"W x 15 ¼"D x 4 ¾"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.