Bankers Box 10723 Corrugated Cardboard Magazine File, 4 x 9 1/4 x 11 3/4, White (Case of 12) Sturdy white corrugated construction for moderate usage Holds standard letter size materials Ideal for use on desk or shelf This items packaging will indicate what is inside and cannot be hidden. Store/File Corrugated Magazine File. Cost-effective storage for standard letter size magazines, periodicals or files. Sturdy white corrugated construction withstands usage on desk or shelf. Label area on all sides. Inside: 3-7/8w x 9-1/4d x 11-3/4h. Economical choice for keeping daily reference materials organized Used to sort and hold a variety of letter size magazines, catalogs, file folders, project binders, and periodicals Plus a white finish means they are unobtrusive and easy to label