Storex File Storage Box with XL Storage Lid - Black, Blue (STX61415B02C) EachFile storage box features an extra large storage lid that keeps a wide selection of supplies easily accessible. Secure clamping latch ensures that the lid stays tightly closed. Locking hole allows you to attach a padlock (sold separately) for extra security. Sturdy handle provides a secure grip to easily transport your supplies. File storage box is designed for letter size hanging files. General Information Manufacturer: Storex Manufacturer Part