Brand： Sew Mate
Item No.： SG-700, SG-710
● Perfect for measuring precise seam allowance when dressmaking, quilting and knitting. ● For making a seam allowance, attach a pattern to the fabric. Put the Seam Gauge along the edge of pattern. Draw the marking line following the edge of the Seam Gauge until all seams are marked. ● Buttonhole measuring (SG-710).