Star® Burners are 56% longer than a round burner of the same size, which allows for more flame ports. The result is a burner that delivers a superior flame spread and reduced cold spots for faster and more even heating. ExtraLow® Burners: 2 burners offer precise settings that are perfect for simmering meals or melting chocolate without burning. 30-inch 5 burner gas cooktop provides functionality of a 36" cooktop in a compact kitchen environment. The connected gridwork allows for moving pots and pans effortlessly across the cooktop. Your burners will automatically re-ignite in case the flame goes out. This cooktop is Star-K certified and may be used as Sabbath Compliant appliances, making it possible to use it on the Sabbath or the holidays.