FireMagic "small" backburner valve control knob with polished finish. Diameter measures 2-1/2". This metal knob features "Off/Light/High To Low" graphics etched into the perimeter and a comfort rubber grip. Fits many Elite 50, Monarch, Regal 1, Regal 2, Custom 1, Custom 2, Aurora and Echelon grills (Except Diamond Series), 2007 to present. Genuine FireMagic Part.