Bush Business Furniture's Office in an Hour Collection is an ideal solution for converting empty space into a practical and productive work environment. Designed with convenience in mind, this 3 Drawer Mobile File Cabinet arrives fully assembled so you can enjoy an organized workspace instantly. The bottom drawer holds letter, legal, and A4-size files while two box drawers are perfect for stashing supplies and personal items. All three drawers open on smooth ball-bearing slides and can be locked to protect your valuables and sensitive documents. Four dual-wheeled casters move the rolling file cabinet wherever the organization is needed most, including beneath the work surface to provide under-desk storage capacity. This locking file cabinet with wheels has been meticulously tested to meet or exceed ANSI/BIFMA quality standards for safety and performance and is backed by a 10 Year Warranty.