Carter BB1824 Space-Saver Convertible Carter™ Banquet Cart, insulated, single door for pre-plated and/or bulk food, thermostatically controlled heat unit, (24) covered plates 8-3/4" to 11" diameter, (6) 18"x26" or (12) 12"x20 pans, stainless steel construction, cUL, UL eph,