Box of 100 pins with triangular head for machine quilt. Ideal for pinning hard surfaces (wood and tight fabrics) without injuring yourself. Thanks to its flat head, these pins can pass under the doe foot of the sewing machine and facilitate your work. Thanks to their irreproachable point, these pins will cross your most resistant fabrics without leaving traces and without damaging the fabric. Longer: 30 mm.Dimer: 0.80 mm. Upperquality.