Specifications:Align the two pieces of cloth with the guides in the center of the presser foot so that the exact stitches can be sewn.Used to accurately stitch two pieces of fabric or lace, you can along the edge of a piece of fabric accurately stitching on another piece of fabric, or sewing special effects in the fabric edge.The center of the presser foot with a special guide slot to accurately locate the left and right fabric of the cracks, so as to achieve accurate stitching effe
