Safco Products extra deep mobile letter size tub file with lock has durable steel construction with a textured powder coat finish. Top viewing design allows easy filing and retrieval of stored documents.Mobile file features an extra deep design that offiers an additional 5 1/4'' of filing space, a locking top that slides behind unit for access to files, and a lower shelf for additional storage. Four 2'' dual wheel casters provide easy mobility. Unit holds letter size hanging file folders (not included).Ships fully assembled.