The rulers set are made of durable plastic material, which is clear, durable, high accuracy, good flexible. It's easy for us to draw pictures on paper. It's easy for us to draw pictures on paper. Has good toughness and durability, convenient to use. Feature: [Useful]6 Style Sewing French Curve Ruler Set including 2 x straight rule, 1 x comma ruler, 1 x sleeve ruler, 1 x clothing ruler, 1 x button ruler. [High Accuracy]Line detail and clear, ideal tool for manual cutting plate making. [Useful]Work well for drawing accurate curves and lines. Suitable for pattern making, drafting, drawing & altering. [Great Gift]They are flexible & bendable but not flimsy. A perfect gift for new sewing, tailor and fashion designers, etc. [Wide Usage]Widely used for drawing, cutting, plate, and other clothing design for students, designers, pattern makers, and tailor, you can choose these ruler sets to DIY. Specifications: Color: Multicolor Material: Plastic Style: Practical Application: Clothes Occasion: Home, Clothing Store Package Size: 57*17*0.5cm / 22.44*6.69*0.19inch Net weight: 220g / 0.48lb Package List: 1 * 6PCS/Set French Metric Ruler