The Storex Collabsable Crate is perfect for hanging / filing letter or legal files. Folds to only 3 inches thick when not is use. Made from impact resistant plastic that stacks securely up to 6ft high. Holds up to 35lbs and has a 9.25 gallon capacity. Open it when you need it, fold it when you don't. Keep this crate folded and handy in the office for files, in the car for supplies and groceries, or anywhere your would need a quick and useful storage box. Holds Letter or legal hanging file folders.