Corrugated Cardboard Magazine File, 4 x 11 x 12 3/4, Wood Grain, 12/Carton Corrugated magazine file for letter size materials. Premium corrugated construction with glued side panels withstands heavy day-to-day usage. Organizes and stores a variety of letter size binders, projects, file folders, catalogs and periodicals. Easy to assemble. Label area on all sides.