This listing is for a used set of Samsung range oven knobs part number DG94-00221A. This part was tested, inspected and removed from a working stove model number FER300SB/XAA-00.  This part is used and may have signs of being a used part such as minor rusting and/or staining.  This part will fit several different ovens. Please email if you are unsure if this part will fit your stove. We will be happy to check for you.