High Quality Materials: The piezoelectric ignition kit is made of plastic material and the outer layer is made of PP plastic, which is corrosion resistant, corrosion resistant, durable and has a spark pin for ignition. Exquisite Design: When this igniter is used, it can be triggered without battery and the ceramic pin is about 5-6mm from the burner hole, otherwise the gas may not ignite. Piezoelectric Igniter: Ignition wire length: 100cm/39.4in, output terminal: 2.3mm, mounting hole: 18mm, ignition distance: 5-6mm. Mainly used for gas stoves and ovens. Safe and Reliable: Our piezoelectric igniter is fire safe and easy to use. It includes piezoelectric, hex nut and spark electrode, you need to install it yourself. (For your safety, please consult professionals and learn how to operate correctly before use) Wide Range of Uses: This type of igniter is suitable for any gas stove using liquefied petroleum gas, natural gas, oil alcohol, oil, etc., and piezoelectric spark ignition of gas