This is an igniter switch for a gas oven, stove, or range. This part is sold individually. When the gas burner valve knob is pressed and rotated, the igniter switch creates a spark that ignites the gas and starts the burner. Without this switch, the burner cannot ignite. This part is approximately 1.5 inches tall and wide. It is made of p...Read morelastic, and is white in color. This part is sourced directly from the original manufacturer. Be sure to disconnect power to your oven before completing this repair.