The three-burner Spirit S-315 gas grill is ideal for entertaining a crowd. Use the convenient side tables for placing serving trays, while grilling tools hang from the tool hooks. Designed with sleek stainless steel, ample cooking area, and porcelain-enamel cast-iron cooking grates for the best sear. Durable, easy-to-clean porcelain-enameled cast iron grates. Sleek, stainless steel lid. 424 square inches of main grilling space. Warming rack keeps food warm off the main grate for extra space. Distributes even heat, preventing hot or cold spots on grates.