Premium Steel, Made to Last: This metal file cabinet is made of quality steel for a strong, stable construction, offering better durability, moisture resistance, and fire resistance than ordinary cabinets, keeping your documents safe for years Organised Storage: The 3-drawer file cabinet on wheels includes 2 top drawers for office supplies sorting and a deep bottom drawer with adjustable hanging rails for A4, Letter, and Legal-sized folders, fully extendable Lockable for Security: This locking file cabinet features a linked lock system that secures all 3 drawers at once. Comes with 2 keys to safeguard your important files, personal items, and confidential documents Easy Mobility & Secure Stability (5 Wheels): This mobile file cabinet glides easily between bedroom, study, and living room on 4 smooth swivel castors, stays stable with 2 lockable front wheels, and adds a non-swivel wheel for safer, steadier drawer use User-Friendly Assembly: Clearly labeled parts and illustrated instructions make setup straightforward and hassle-free. Enjoy a smooth assembly experience and get your home office or study room organized with this rolling filing cabinet