Specifications: Installation: Built-In Gas type: LPG / NG gas Ignition Type: Battery automatic pulse ignition Type: Gas Cooktops Color: Black No. Of Gas Burner: 5 Furnace head:aluminum stove head enamel cover, ABCCD Stove frame: cast iron frame, stainless steel water tray Knob: Bakelite Valve body: iron shaft ordinary valve, without extinguisher Water tray: cold plate enamel Gas hob panel: 7mm tempered glass Pan support: Iron Frame Nozzles: Natural gas nozzle (also equipped with oil liquefied gas nozzle) Load: (kw): 3.0+2.75+1.75+1.75+1.0 Panel Size: 900x510mm(35.420inch) Cut-out size: 830x470mm(32.618.5inch) Package Size: 940x560x185mm Package included: 1 5 Burner Gas Cooktops (As The Picture Shown) 1 Operation Instruction 5 Nozzles (Petroleum liquefied gas nozzle).