Built in gas range 1.Double wire thermocouple. 2.Flame failure ... δ 0.8mm Hole size 680*380mmProduct name: Built in gas range MOQ: 100pcsMaterial: Stainless steel panel + Enamel pan-supportPackage ... safety deviceBurner optionalWhirl burner, Beehive burner, Inner whirl burner, Infrared burner, Steel burner, Sabaf burner, Triple ring burner, Semi-rapid burner, Rapid burner/Auxiliary burner, etc.Other ...