Snap-on foot fits most low shank snap-on sewing machines. Narrow Metal Design: Metal material provides durability, and the narrow structure allows for precise sewing close to the zipper edge. Versatile Use: Designed for zipper sewing, it is also suitable for other projects that require precise sewing, such as trims and stitching. Easy to install on low-shank sewing machines, no additional accessories are needed. Sewing accessories to support home or small sewing projects., Manufacturer: OTOTEC