An invisible zipper is one sewn into a seam, hidden from view. Often viewed as a particularly daunting addition to a design, the Husqvarna invisible zipper foot makes such a task a whole lot easier. With a snap on/snap off function, the two grooves underneath the foot accommodate the zipper coils and hold them in place as you stitch. This foot will protect your needle from sewing into a zipper while also ensuring the highest precision for your stitching.