DetailsGas Cooktop 12 inch, 8mm Tempered Glass in Black2 Burners Power - 10,500 BTU + 5,000 BTUFuel type - Natural Gas (NG) are preset and can be replaced with Liquefied Petroleum Gas (LPG) nozzles. Please note that - 1) Extra LPG Nozzles included in the pageage, the natural gas pressure regulator and the gas pipe are NOT included.2)It is recommended that gas stove be installed and tested by professionals. Pan Support Material - Heavy-Duty Cast IronControl Type - Bakelite Knobs ControlIgnition Type - Electronic pulse ignitionVoltage - 110V, 3-prong plugCable Length - 4.5 FeetInstallation Type - Built-in Installation of built-in gas cooktopThis gas cooktop is for bulit-in use only, please verify the gas cooktop is the right size for you.Product Dimensions - 11.6" W x 20.4" L x 3.9"HCut out Dimensions - 10.7" Wx 18.9" LFor a correct installation, the following precautions must be followed - a) Fixing fittings (brackets, screws) are provided to place the gas cooktop on work top, measure 0.79 to 1.58 inch in thicknessb) In the event the gas cooktop is not installed on a built-in oven, a wooden panel must be inserted for insulation.This panel must be placed at least 0.79 inch distance from the bottom of cooktop.c) When installing the gas cooktop on a built-in oven, the oven should be placed on two wooden strips; in the case of a joining cabinet surface, remember to leave a space of 1.78 x 22 inch at least from the back side. 12 inch Gas Cooktop with pot standPreset NG nozzles(extra 2 Propane nozzles)1/2 NPT Connector and Elbow Connector with sealing ringsMounting brackets and screwsSealing stripCut-out Template BoardUser Manual