Are you a sucker for snail mail? Do you prefer analog over digital any day? If you love the physical sensation of putting pen to paper, of peeling up a new stamp, or of leafing through documents, then this is the perfect organizational tool for you! This 5 tier file shelf organizer gives you a convenient space to sort and store documents, lists, and even mail and letters. This desk organizer comes with five compartments for precise sorting, each tier boasting 9 inches of storage room. Plus, this organizer's compact and lightweight MDF (medium-density fiberboard) construction means it perfectly fits on top of your desk, craft table, or classroom, regardless of how little or how much space you may have. So, if you're looking for the best document storage solution, this tiered, 5 compartment paper sorting organizer is perfect for all your sorting and filing needs.