Magnetic Seam Guides
Magnetic seam guide attaches to metal throat plate on sewing machine. 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 compared to traditional metal body. Not recommended for computerised sewing machines. 3 designs: sewing machine, zipper and tape measure. Item dimensions: 31 x 22 x 1cm (12.2 x 8.6 x 0.4in).