Product Detail: Note: 1. Ignition method: Battery ignition. Clamshell battery cover: Add a D size battery (Package Not include) 2. Thread/Interface dual-purpose air inlet:20mm With the 770510mm 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: 770510mm(30.3″20″) Cut-out size:730470mm. 30Inch Built-in Stove Top 5 Burner Stove Hob Cooktop LPG/NG Gas Cooktop Burner. 30 Lpg Ng Gas Cooktop Built-in 5 Burner Stove Hob Cooktop Tempered Glass. Thread/Interface Dual-purpose Air Inlet20mm. The Electric Ignition and Flame Failure System Ensure You a Safe and Convenient Kitchen. It Comes Equipped with Tempered Glass Surface and Porcelain Enamel Grates for Effortless Cleaning and Long Lasting Durability. With the 770510mm 5 Burners Tempered Glass Built-in Gas Cooktop. 730470mm(28.7″18.5″). Tempered Glass Built-in Gas Cooktop, You Don’t Have to Sacrifice Quality for Price. This Premium Gas Cooktop Is Dedicated to Improving Your Culinary Life! Feedback is very important to us. It is impossible to address issues if we do not know about them! Faction is our ultimate goal. We work hard to earn your trust and future business. A If you receive a defective item, you may return it or ask for a discount. Due to time zones, our reply to your questions may not be immediately. If it’s non-workdays, please kindly be patient and wait till Monday. ? High performance?? reliable quality?? good stability. Stable characteristic, high reliability. Natural gas / LPG gas.