Magnetic Seam Guide N43521
Magnetic Seam Guide attaches to metal throat plate on sewing machine. New bigger and stronger magnet to enhance performance. Ideal for ensuring uniform seam width and as a guide to straight stitching. Anti-skid design prevents magnet from sliding around. Lightweight rust-free construction compare to traditional metal body. Not recommended for computerized sewing machines 3 new designs: sewing machine, zipper, and tape measure.