Lorell LLR60191 4-Drawer Vertical File with Lock, 15" x 26-1/2" x 52", Black Commercial-grade vertical file features four high-sided drawers that accommodate letter-size, hanging file folders without additional accessories Three-piece, slide suspension allows maximum drawer extension Steel ball bearings provide smooth, quiet drawer performance Vertical file also features a core removable lock, adjustable wire followers and heavy-duty steel construction Vertical file meets or exceeds ANSI/BIFMA industry standards