Jean-a-ma-jig Heavy Seam Insert
If this image doesn't show something you need, send a text message to the shop business cell 217-853-4629 to request additional info.
Use for topstitching and machine hemming over thick seams on jeans, jackets, towels, quilts, upholstery and home dec projects. Prevents skipped stitches and broken needles. Can be used with any sewing machine.