Storex Portable File Box with Large Organizer Lid, Letter Files, 13.25" x 10.88" x 11", Black (STX61504U01C) EachStorex Portable File Box with Large Organizer Lid This file box has an extra large storage lid for all of your supplies. It holds 5% more hanging letter files and folders than our old box. It features a clamping latch which shuts the lid safely and, for added security, it also accepts a padlock. Box Type: File Tote Global Product Type: File Transport Cases Strength: Medium Duty Interior Volume Capacity: 0. 9 cu ft Capacity (Weight): 35 lb File Size