Elna Buttonhole Foot 7mm R (Cat B).
Thin fabrics call for finer threads and needles, but what if you are making a buttonhole in a delicate blouse? Add cording to give strength without bulk. Hook fine filler cord around the spur on the back of the buttonholer and up through the forks before sewing the buttonhole.
The Elna Buttonhole Foot 7mm R (Cat B) can be used to create perfectly aligned buttonholes with a ONE-step buttonhole machine.
Sliding plate under foot has red markings to start and stop your buttonhole at precisely the correct point.