1.Unique Functional Design Our file boxes both sides are equipped with practical PVP slide rails, which can not only prevent the two sides of the file storage box from loosening, but also facilitate the sliding of the file folder, which is very suitable for hanging file folders. The metal handles on both sides allow us to easily move the storage box, and the label slot on one side facilitates our classification. Functional features and a beautiful design create the filing organizer. 2.Perfect Organizer for FileDocuments Are you still upset about the messy documents? Are you still impatient for not being able to find the documents you need? Don't worry, our ly upgraded file storage box can solve all these problems for you. Compared with the traditional file storage box, this file box is not only exquisite in appearance and fine workmanship. Perfect size, it is very suitable for the storage of documents, legal letters, books, etc, in the office. 3.Universal Organizer Box Size The storage organizer fit both letter and legal size files, and other items except files. Extremely durable files boxes perfect for hanging files folders, suitable for normal cube shelves or closet shelves. These file storage boxes are also the gifts and helpers for children to store school supplies during the backtoschool season. Internal dimensions 14.3 inch x12.4 inch x10.2 inch; Outside size 14.9 inch x12.7 inch x10.8 inch. 4.Collapsible Multifunctional Filing Storage Organizer The outer box with linen fabric can be dustproof, inside and the bottom support is made of thickened cardboard, which is environmentally friendly and not easily deformed. The cover with Velcro not only allows us to cover the file box easily, but provides more storage space for the file. It also acts as a small filing cabinet for tax documents, legal files and other documents storage. When we are not using it, we can fold it up to save space.