This complete sewing gauge ruler set includes 2mm, 3mm and 4mm spacing templates, designed for precise hand sewing, hemming, mending, quilting and embroidery. The clip-on design firmly fixes the fabric and keeps stitches consistent, making it perfect for seniors, beginners and hobbyists. Featuring a non-slip structure and edge stitch lock function, this sewing tool ensures stable operation and accurate seam lines without a sewing machine. Lightweight and easy to use, it helps you create professional and even stitches for patchwork, DIY crafts and daily sewing projects. Widely used for hand stitching, edge locking, hemming marks and fabric positioning, this sewing template set is a practical and essential tool for both beginners and experienced sewers. It improves efficiency, reduces mistakes and makes hand sewing simpler and more enjoyable.