Features 1、MULTIFUNCTIONAL DESIGN: Multi functional garment ruler with grading ruler, curve ruler and other functions in one. 2、PRACTICAL TOOL: Curve ruler is an ideal tool for designers, tailors, students, beginners, seamstresses, pattern makers. 3、MULTIPURPOSE USE: Curve pattern ruler is an essential measuring tool for pattern making, dressmaking, sewing and embroidery. Ideal tool for hand cutting. 4、TRANSPARENT DESIGN: Transparent material, built in engraved lines are durable, clear, high accuracy, can meet your needs. 5、FUNCTIONAL FEATURES: A collection of 1:3, 1:4, 1:5, and another protractor and many other functions. Ideal tool for manual drawing, cutting, plate making and yardage. Specification Item Type: Triangular Curve Rule Product Specification: 5 Pieces Product Material: Plastic Product Use: Household Scope of Application: Most of The Scene Package List 5 x Triangular Curve Rule