Three 18" x 24" shelves for all presentation materials. All shelves have a 1/4" safety retaining lip and a raised texture surface to enhance product placement and minimize sliding. Keyboard tray with mousepad extender. 3-outlet UL approved electrical assembly with a 15 ft. cord and cord management wrap. Electrical attachment is recessed so it doesn't add width to the cart. Measures 42"H x 18"D x 24"W. Cabinets are made of 20 gauge steel. Recessed chrome handle.Includes lock with a set of two keys. Cable management access in back panel of cabinet.