Ideal Seam Gauge
Sew Very Smooth #SVS54951

A wonderful tool to set accurate and consistent seam widths using the Ideal Seam Guide.
Set your seam allowance accurately and consistently with ease. Simply drop the machine needle into any one of the ten seam width holes and square up your Ideal Seam Guide. Remove the Ideal Seam Gauge and you are ready to sew so straight.