This multi-functional metal hand gauge simplifies many measuring and marking tasks.
The red plastic spacers allow you to determine the size of a seam and distances between button-holes.
A hole in the upper corner of the ruler secures it to the fabric and allows for measuring and to use it like a pair of compasses to trace circles and curves.
The scale is given similarly in centimetres and inches. This sewing accessory can also be used to size sewn-in pleats.