Husqvarna Clear Seam Guide Foot for IDF920614096 For Designer Epic 2 9mm wide stitches The Seam Guide Foot system guides your stitching perfectly when joining fabrics. The presser foot is designed to help you keep the seam allowance at the same distance from the edge throughout the project. The presser foot has a metal guide at 5 8 inch distance from the center needle position, which is the most used seam allowance when sewing clothes. It has four more markings for various seam allowances.