Each gauge allows you to make uniform pins for lace to the shuttles. 7 Pins of different sizes, the number engraved on the gauge corresponds to the height (1 mm, 2 mm, 3 mm, 5 mm, 7 mm, 10 mm and 13 mm). Caracteristics: Thanks to these gauges, you can create pins of the same Hauteuces gauges do not have pointed corners, allowing a nice finish for pins with rounded edges included.