The Frigidaire 5304522177 Refrigerator Shelf Frame Slide Carriage supports the movement and positioning of a compatible refrigerator shelf assembly. This component fits into the designated shelf frame mechanism and allows the shelf to slide or adjust according to the refrigerator’s design. It supports proper shelf alignment and provides a stable structure for organizing food items wit... https://www.hnkparts.com/5304522177-frigidaire-carriage