Optimus's Sparky is a piezo igniter that generates a spark at the touch of a button. The spark is created at the end of the tube, thus protecting it from damage.
Optimus says: Handheld piezo device: the easy and reliable way to light your gas stove. Lanyard included.
Optimus's Sparky, Piezo Igniter enables you to light your gas stove with the minimum of fuss. Spark is generated at the end of a steel tube at the push of a button. The business end is protected from damage by the tube acting as a hood.