Sparco Organizer with 2 Letter Trays, 9 Composite, 13-1/8 x 9-7/8 x 14 Inches, Black Space-efficient desk sorter organizes a variety of paperwork, files and desktop supplies Compartments include two letter trays and an organizing tray with slots for envelopes, file folders, writing utensils, 3-Inch x 3-Inch note pads, paper clips and other small items Expand filing opportunities by adding more stackable letter-size trays (sold separately) underneath the organizing tray