Lorell 4-drawer heavy duty vertical file cabinet, 18″w x 26-1/2″d x 52″h, black commercial-grade, vertical file features four high-sided drawers that accommodate legal-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. features lockable ball-bearing suspension heavy duty