This foot has a set of feed dogs to help feed multiple layers evenly without shifting. The walking foot is wonderful for fabrics that stretch or slip easily, such as velvet and corduroy. Fits Models: Aerial, Altair, Aria, Audrey, Brilliant, Crafter's Choice, Crescendo, Decorator's Choice, Destiny, Elizabeth, Ellegante 3, Ellisimo, Ellisimo Gold, Ellure, Esante, Grace, Jazz, Jubilant, Katherine, Lyric, Maria, Melody, Natalie, Presto 2, Quilter's Choice, Rachel, Soprano, Symphony, Tempo, Verve. SKU: BLG-WF