Made from cherry veneer this square ruler is small but nifty, long enough to give you a square edge. Starting at zero at both inside and outside corners, with 1.5 cm seam allowance markers on everyside, along with 1 cm, 1.5 cm and 3 cm cut outs to ,ake it easy yo add seam allowance to your pattern.
Also fits perfectly inside 10 cm x 10 cm box on an metric pdf pattern.
How can you live without it? perfect gift for a sewing friend.