This listing is for one used Whirlpool freezer glass shelf. Part # W11546979 was removed from Whirlpool refrigerator model # WRS321SDHZ08 and is in great working condition. Will fit several different makes and models. May have typical signs of being a used part such as minor rust, staining or scratches. If you are unsure if this is the correct part for your refrigerator, please contact us and we will verify for you.