Universal Clear Invisible Zipper Foot ,Low Shank #601L To properly install an invisible zipper, you must have an Invisible Zipper Foot. As the zipper coils are guided through the tunnel system, the needle sews as close the coils as possible. This easy-to-use foot ensures your zippers are finished professionally and rival that of any high quality garment. This Zipper Foot will fit for Most of Low Shank Domestic SewingMachines Fits Most Low Shank Singer, Brother, Juki, Janome, Kenmore, Elna, Pfaff, Viking, Newhome, Euro-Pro, White, Necchi