The Bosch PCS7A5B90 Gas Hob has an elegant stainless-steel design with continuous cast-iron pan supports for maximum stability. There are 5 burners with variable sizes for different pots and pans and includes a dual wok burner for very powerful cooking at up to 5.0kW. Use the front mounted controls to control the variable power levels for each burner, while the cast iron supports will keep your pots and pans safe from scorching. The flame failure safety device will quickly shut off the gas supply if a flame is blown out for your peace of mind.