Sister Mintaka presents the Sewing Gauge by Clover.
This gauge will allow you to quickly mark seam allowances.
You can measure seam allowances with a gauge set from 1 cm to 5 cm in 5 mm increments.
The gauge is made of metal, so it can be used to make creases using an iron* or as a template for creating sharp corners for pockets, etc.
*If you’re using it with an iron, please take care as the gauge will get hot.