Features:1. The presser foot has a “ruler” with a guide designed so you can place the guide anywhere you want. Place the guide along an already stitch seam or against any edge to give you beautiful topstitch. Use both straight and decorative stitches.2. The foot guides your topstitch and decorative stitching well.3. The front end of the opening has a larger opening, which can better observe the needle drop area.4. Suitable for channel quilting5. To sew decorative stitches for seams or over a pattern.6. The center mark of the presser foot aligns the seam to be sewn or position of the pattern, and then start sewing.Specifications:Material: Galvanized IronColor: Silver ToneHeight: 30mm / 1.18inchLength: 46mm / 1.81inchWidth: 33mm / 1.3inchPackage Content:2 x Sewing Machine Foot