Powerful Cooking: Featuring four high-efficiency brass burners, including a 4 kW triple-ring dual-flame burner for rapid cooking and a 3 kW mini triple-ring burner for precise heat control. Built to Last: The premium 8 mm toughened black glass finish is not only stunning but also durable. Paired with heavy-duty cast iron pan supports, this hob is made for stability and longevity. Superior Safety: Cook with confidence thanks to the advanced in-built auto electric ignition and a Flame Failure Device, which automatically cuts off the gas supply if the flame goes out. Peace of Mind: Your investment is protected with a 1-year comprehensive warranty, a 5-year warranty on the glass, and a 5-year warranty on the burner and valve.