Maximize your filing space with these HON single front-to-back hanging file rails. Upgrade your filing cabinets with these single hanging file rails. Front-to-back loading offers an efficient solution for organizing legal-size or letter-size top-tab folders for clear visibility and quick access. Precision-formed steel provides a solid structure for storing large documents without buckling. These HON single rail hanging file rails slide directly above existing rails to expand the filing capacity of lateral file cabinets between 30 and 42 inches wide.