Product Detail: With the 770*510mm 5 burners tempered glass built-in gas cooktop, you don’t have to sacrifice quality for price. It comes equipped with tempered glass surface and porcelain enamel grates for effortless cleaning and long lasting durability. The electric ignition and flame failure system ensure you a safe and convenient kitchen. This premium gas cooktop is dedicated to improving your culinary life! High Power Burners Safety Performance Durable Quality Premium Accessories Installation Type: Built-In Gas Type: Natural gas LPG gas Number of Burners: 5 Dimension: Product size: 770*510mm(30.3”*20”) Cut-out size:730*470mm(28.7”*18.5”) Package size:810*555*140mm Gross Weight: 14kg Material: Surface: Tempered Glass Grates: Porcelain Enamel.