Stainless steel front. Stone - 52" x 36" x1" cordierite hearth. Energy efficient. 300-650 degree F range. Space saving design - only 61" wide. Stackable - see CW-200 model below. One year parts and labor warranty. Natural gas or LP. 3/4" female gas pipe connection in back. Floor space: 61"W x 46"D. Capacity: ten 9", eight 12", or four 17" pizzas. Maximum 75,000 BTU input. Oven deck is 52"W x 36"D x 9"H. Removable crumb tray. 16-gauge cold-rolled top, and 18-gauge sides with a 12-gauge base.