File Organizer Box, Upgraded Large Linen Hanging Office Document Storage Box with Lid, Collapsible Filing Storage Boxes, Filing Box Cabinet for Office Home (Grey). 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 best gifts and helpers for children to store school supplies during the back-to-school season. Functional features and a beautiful design create the best filing organizer. The unfolded dimensions are: 38.5 cm * 32.5 cm * 27.5 cm. 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. Compared with the traditional file storage box, this file box is not only exquisite in appearance and fine workmanship.