Locking File Tote Storage Box, Letter, 13-3/4 x 7-1/4 x 12-1/4, Black, Sold as 1 Each Locking file tote with hanging file rails. Secure your important files for transport. Internal rails are sized for letter-size hanging file folders. Double combination locks provide convenient security, while the comfortable chrome handle makes it very portable. Chrome steel corners and aluminum rails offer strength.