The Singer USA 174540 #11 Ribbon Stitch Cam Fashion Disc is a sewing machine accessory designed specifically for Singer zig-zag sewing machines. Made in the United States, this unit offers a unique stitch cam/top-hat disc that allows for creating various ribbon stitch patterns in your sewing projects. With a focus on quality and compatibility with Singer machines, this accessory is a must-have for crafters looking to add creativity and precision to their sewing work.