45 RPM Plastic Inserts by Crosley RI30 YE. Crosley now offers a way to play all those singles from your favorite artists. These distinctive little adapters allow you to play 45 RPM records and are compatible with all Crosley Reproduction Turn table models including Stack O Matic® Record Changers. For Use with 45 RPM RecordsPackage of 30 InsertsPlastic CompositionLocks into PlaceHolds SecurelySnaps Out Easily For RemovalSpecificationThis item includesCR RI30 YE 45 RPM Plastic Inserts CrosleyPlease refer to the Specifications to determine what items are included since sometimes the image shows more or less items. If you are not sure, please contact us and our customer service will be glad to help.