Special shaped patchwork template sewing patchwork ruler hollowed out sewing template

Product name: Sewing and patchwork ruler Product size/weight: Model a:140 * 140mm/46.2g Model b: 140 * 140 mm/39.1 g Model c: 140 * 140 mm/55.7 g Model d: 140 * 140 mm/40.5 g