1pc 3220 Triangle Proportional Scale, French Curve Metric Ruler, Sewing Measurement, Garment Design, Tailor Drafting Template, Craft Tool, Sewing Ruler, Tailoring Tool, Sewing Tool, Tailor Ruler, Garment Ruler, Template, Drawing Ruler, Patchwork Ruler, Quilting Ruler, Garment Pattern Ruler, Cutting Ruler, Sewing Garment Cutting Ruler, Seam Ruler