ROLLING FILE CART- The Onyx Mesh Rolling File Cube is a mobile file cart with collapsible drawer design LETTER SIZE FOLDER ORGANIZER- Collapsible bin holds letter sized file folders THREE COMPARTMENTS- Top shelf stores additional supplies; Two letter size file drawers 12"W x 16.5"D (ID) LONG LASTING FOLDER ORGANIZER- Steel construction with durable powder coat finish MOBILE FILE CART- Cart is mobile on 4 swivel wheels (two locking); Assembly Required