Specifications: Installation Type: Built-In Gas Type:Natural gas/LPG Material: Stainless steel Pot rack: Iron frame Number of Burners: 4 Gas Type: Natural Gas Power: 3.0KW 2+1.75KW +1.0KW Ignition method: Add a No. 1 battery Product size: 590Ã510mm Cut-out size: 560Ã470mm Package size: 625Ã560Ã140mm Gross Weight: 10kg.