Fellowes 25041 Literature Organizer - 24 Compartment, Letter, Dove Gray Organizes sales literature, mail, forms, and more! 200 lb. tested corrugated divider system Include 24 letter size sorting compartments; Material Type - Particle Board Sturdy laminated particleboard construction with compartment dimensions of 2-1/2H x 9"W x 11-5/8"D Includes self-adhesive labels for easy file identification