This listing is for a one set of 4 used Whirlpool Range / Oven control knobs part number WP8273279. Part has normal signs of being a used such as scratches or staining but in overall great working condition. Please make sure this part matches what you need. If you are unsure please email with any questions. This part was removed from a Whirlpool Range (Model # GS440LEMB2) and will fit several different ovens.