Bankers Box Recycled Stor/File Box has double-end, single-side construction. Medium-duty for use with or without shelving. FastFold® quick and easy assembly. Deep, locking, lift-off lid stays in place for secure file storage. Perfect for storing important home or office papers and other items that you need to keep organized for future use. Made from recycled corrugated cardboard. Perfect for use in the office, home office, school, or wherever you need to store important papers, documents or important items.