Durable plastic and steel cart transports letter size files. Snap lid includes built-in organizer compartment for convenient access to supplies. Telescoping push button handle and rubberized wheels for easy mobility. Easy-Access Organizer Tray—File box's lid features a secondary compartment to accommodate pens, pencils and other small items. Box Type: File Tote; Strength: Heavy-Duty; Capacity (Weight): 45 lb; File Size Format: Letter.