3 Size Wide Rolled Hem Presser Foot Hemmer Foot Set for Singer | Baby Lock | Brother | Janome3 pieces rolled hem presser foot: 4 8" hemmer foot (13mm wide rolled hems), 6 8" hemmer foot (19mm wide rolled hems), 8 8" hemmer foot (25mm wide rolled hems) The shape of the rolls in these hem feet make it very easy to fold the hem and they do grab the fabric very well so it isn't a pain to keep it lined up,when we hem some thicker fabrics or some more normal hems,instead of the narrow hem foot,we have a half inch , a 3 4 inch and a 1 inch wide hem