Files are 19-1/4" deep. Attractive flush case, with monochromatic drawer pulls and drawer front stiffeners for extra sturdiness. Ball bearing slide suspension drawers. Side-to-side rails hold letter or legal size hanging file folders. Four adjustable leveling glides. “One Key” interchangeable core removable lock located in center of unit locks entire drawer more securely. Interlock allows only one drawer to open at a time to inhibit tipping. Meets or exceeds ANSI/BIFMA standards. The HON® Limited Lifetime Warranty. (Cannot ship UPS.)