The ZLINE 30 in. 4.2 cu. ft. Classic Gas Range with 4 Burner DuoPro™ Cooktop and Convection Gas Oven in Black Stainless Steel (PCGRB-30) features a high-powered gas cooktop with 4 hand-crafted Italian dual-ring brass burners and a versatile gas convection oven allowing you to master every meal. With ZLINE DuoPro™, every burner brings the performance you need—wherever you need it.