Use these rulers to quickly and accurately perform a variety of marking tasks. The center line is exactly 1/4″ from both edges of the ruler. This provides an accurate reference line for marking 1/4″ sewing lines, adding 1/4″ seam allowances, checking 1/4″ seam allowances and marking 1/4″ quilting lines. Not for use with rotary cutters, knives or other cutting instruments. Rulers are designed for marking use only.
Easy handling
Accurate marking
4″, 6″ and 12″