Sewing Machine Seam Guide #20229 from Quilters Paradise

This is an indispensable, handy tool for everyone who sews with a sewing machine. Use it to position the machine’s needle exactly where you need it, as well as to check the accuracy of the needle position for a perfect scant 1/4″, 3/8″, 1/2″, 5/8″ or 3/4″ seam. It has a ruler with 1/8″ markings and the 45-degree end is very useful when piecing your binding strips together.