The four four drawer filing cabinets delivered to my home were badly dented. The four that were delivered to my local store were also dented. It was not U.P.S. or the Staples delivery service. The boxes were OK. The filing cabinets inside were dented meaning the Staples quality control is terrible.
Being a retired personal organizer I know what works when it comes to file cabinets. You want it deep (26.5") with thumb latches. Do not bother to buy anything less. The less deep ones fall forward when the drawer is opened. With any file cabinet fill the bottom drawer first.