The Nexgrill 4-Burner Propane Gas Grill is built with stainless steel and porcelain coated steel material. With 562 sq. in. total cooking surface across porcelain cast-iron cooking grids, this grill offers plenty of grilling space. Its Even-Heat system with stainless steel burners, angled flame tamers, and enhanced grates work together to distribute consistent heat throughout the firebox while reducing flare-ups. Make your next grill a Nexgrill.