3 Style High Quality Concealed Invisible Zipper Presser Foot. Concealed Invisible Zipper Sewing Machine Presser Foot allows you to create beautiful and professional concealed zippers with ease and precision. With zipper securely held by foot grooves, Perfect topstitching will appear on your garment. Simple and practical design, and easy to use. 3 style of sewing machine presser foot, fits all your need. Fits for All Low Shank Snap-On Singer* (Some Singers Require Low Shank Adaptor), Brother, Babylock, Euro-Pro, Janome, KM, White, Juki, New Home, Simplicity, Necchi and Elna Sewing Machines.