Pattern Altering Stylus

Here is the perfect tool for altering your pattern and then adding back a seam allowance, the width of your choice.
This can also be used for checking a sewn seam allowance or width of a bias trim; also very handy for checking your hem width.
It is a quality produced acrylic octagonal tool. Each side has a line of a different width, graduated in 1/8th increments.
Approximate size: 5” square

Note: Wipe with a damp cloth but do not use any cleaning fluid other than dish detergent.