Xtra Instrument Cart with Locking Storage Area, Plastic, 3 Shelves, 300 lb Capacity, 20" x 40.63" x 37.8", Gray A rolling utility cart with two shelves, a lockable cabinet and a sliding drawer. Constructed of durable plastic for strength and longevity. Elevated handles on either side for easy control. Swivel casters for ease of movement. Convenient sliding drawer adds space for instruments and tools.