A small, typically metal or plastic, ruler is a tool designed for measuring short lengths, frequently used in sewing and tailoring. It aids in creating consistent seam allowances and hems. For example, this instrument allows a user to accurately mark a 5/8-inch seam allowance on fabric prior to sewing, ensuring uniform stitching lines.
The use of such a measuring device contributes to accuracy and efficiency in garment construction. Consistent measurements lead to professionally finished projects and reduce errors that can arise from freehand marking. Historically, tailors and seamstresses relied on their experience and eyesight for measurements, but this specialized ruler provides a reliable and repeatable standard. It is a relatively inexpensive and accessible aid that significantly improves the quality of finished textile products.