Plastic, Steel Modernize your office with this locking file cabinet with side handles to add a polished look in your home office or professional office. This mobile cabinet can be placed under most desks and can be rolled to be closer to employees who file often. Modern Design: 3-drawer locking system, two keys, replaceable lock, mobile cabinet with low set casters Interlocking Drawers: opens one drawer at a time to prevent tipping Interior: removable pencil tray, file conversion bar for vertical filing of longer documents, holds letter, legal, A4, F4 files PRODUCT MEASUREMENTS: Overall Size: 15.5"W x 21"D x 22.75"H; Top and Middle Drawer Size: 13"W x 18.75"D x 4.5"H; Bottom Drawer Size: 13"W x 18.75"D x 11.5"H; No Assembly Required