Metal measuring gauge with various inch measurements for easy marking of seam allowances and hems.

Tip:
1/4″ is 0.64 cm, so it can be used to measure a 7 mm seam allowance.
3/8″ is 0.94 cm and can be used to measure a 1 cm seam allowance.
5/8″ is 1.59 cm and can be used to measure a double 7 mm seam allowance, for example for a French seam.
1″ is 2.54 cm and can be used for a 2.5 cm hem.