Brunelleschi Duralong Special Foldable Box Light Gray 1.4 mm 350x250x60 mm

“Brunelleschi” file boxes are made of Duralong Special protective cardboard and are ideal for vertical storage of loose documents or documents placed inside folders and envelopes. They are designed to protect works from dust and light and open like a book for easy access. The outer flaps and inner extensions feature a self-locking clamshell lid. Assembly is simple and quick, and a hole on the spine allows for easy gripping and handling of the box on the shelf. Upon request, a convenient internal kit (Duralong Special board and herringbone cotton tying ribbon) can be purchased to securely fasten loose documents for safe vertical storage.