When using vinyl, this is the best sewing foot for inserting zippers, snap tape, and more. The Teflon coating keeps the foot from sticking to the surface of the fabric. Adjust the needle to sew both sides of your zipper easily. You can also use it to attach piping or decorative cording. Fits Models: Amelia, Aria, Aventura, BL9, Crafter's Choice, Crescendo, Decorator's Choice, Destiny, Elizabeth, Ellageo Plus, Ellegante 3, Ellisimo, Ellisimo Gold 1 & 2, Ellure, Ellure Plus, Esante, Flourish, Grace, Journey, Katherine, Lyric, Maria, Melody, Natalie, Quilter's Choice, Rachel, Sofia 2, Soprano, Spirit, Symphony, Tempo, Unity.