US Warehouse - FREE FAST Shipping in USA Product Description: ?Product packaging: 2 sets of piezo igniter with ceramic spark ignition electrode and ground terminal wire?keep piezo igniter connect touch metal always) ?The lead and ground wire are both 60mm long, there is heat resistance coating over the wire to ensure safe use, wire long enough to go from the farthest burner to the electronic ignition box ?The length of the piezoelectric igniter is 85 mm, cap diameter is 26mm, spark plug igniter output voltage? 18Kv, no battery needed just press m one press one spark for play an ignition role, lifetime: over 30000 times ?This propane button piezoelectric igniter kit with a ground wire has a wide range of compatibility, can be used in gas stoves/ovens.fireplaces.patio heater. wall furnace. gas boiler or outdoor barbecue replacement parts ? Note: the electrode tip must be installed no more than 1/4 inch from the edge of the burner.a little closer. Keep the distance between the ceramic pin and the burner hole within 5mm or may not ignite gas Thank You for Shopping!