Dritz Magnetic Seam Guide attaches to the metal throat plate of your sewing machine to ensure equal seam widths on your projects. This flexible guide can be set to any any width, simply measure your desired seam width to place the magnetic guide then start stitching.
Features:
Use to stitch even seams, tucks and pleats without marking
Adjusts to any position on a metal throat plate
Measure the desired width from needle down position