Each pack contains 3 convenient ruler lengths; these rulers are easy to handle and provide accurate marking.
Each ruler can perform a variety of marking tasks. The center line is exactly ¼ inch from both edges of the ruler. This provides an accurate reference line for marking ¼ inch sewing lines, adding ¼ inch seam allowances, checking ¼ inch seam allowances and marking ¼ inch quilting lines.
Note: these rulers are designed for marking use only. Use a pencil with a fine, sharp point for the most accurate mark. Do not use rulers with rotary cutters, knives or other cutting instruments.
