【BLACK TEMPERED GLASS SURFACE】This gas cooktop is made of 8mm real thickness black tempered glass,cool and dirt resistant. One-piece design prevents spilled liquid from seeping into the interior of the gas cooktop, smooth glass surface, easy to clean. Both front and back sides are made of 304# stainless steel trips,corrosion-resistant, wear-resistant. 【GAS COOKTOP WITH 2 BURNERS】Features two sealed burners of different power, burner power is 5,000-BTU and 10,500-BTU, can be adjusted individually, meet various cooking needs. This kitchen stove is preinstalled for NG, extra LPG Nozzles included, can be changed to meet your needs. 【DURABLE GAS STOVE TOP】Heavy-duty cast iron grate, super solid! One-piece cast iron grate design, stable and will not deform. Unique eight claw structure, hold pans firmly, won’t drop a pan. The distance between two burners is around 8 inches, suitable for most pan sizes. 【THERMOCOUPLE PROTECTION】Featuring a thermocouple flame-out failure system (FFD), ensuring the gas will shutoff automatically if a flame is not detected, avoid the risk of gas leakage, keep your family safe. Melt-proof and anti-scalding bakelite knob controls,with child protection lock,need to press and rotate at the same time to ignite, preventing children from accidentally touching. 【BULIT-IN GAS COOKTOP 12 INCH】Product size: 11.6″ W x 20.4″ L x 3.9″H, Cut out size: 10.7″ Wx 18.9″ L. Pre-installed 120v power cord. Please note that: Natural gas pressure regulator and gas pipe are NOT included.12 inch width suitable for RVs,apartments or outdoor, please verify this gas cooktop is the right size for you.