Details: Lateral file features versatile drawers with hanging file rails for letter-size, legal-size or A4-size filing. Precision, steel ball-bearing suspension provides the ultimate in smooth, quiet drawer operation. Core-removable lock allows optional one-key convenience for multiple files. Dual locking bars secure both ends of the drawers. Design also features full-width pull and heavy-duty reinforced base. Interlock system prohibits the extension of more than one drawer at a time for your safety. Included counterweight offers added stability to help prevent tipping. Steel lateral file meets or exceeds applicable ANSI/BIFMA standards.