Item Type: Sewing Curve Rulers Material: Plastic Product Specification: 5 Pieces Product Use: Household Scope of Application: Most of the Scene Measured Length: Curve: Approx. 32cm / 12.6in Package List 5 x Sewing Curve Rulers Please allow some error due to manual measurement. 1MULTIFUNCTIONAL: Curve ruler is made of transparent material and combines the functions of a grading ruler and a curve ruler. 2MEASURING TOOLS: Sewing curve rulers are essential measuring tools for pattern making, garment making, sewing and embroidery. 3BUILT IN SCALE: Curve shaped rulers are used to measure professional sleeve holes, cuffs, necklines and more. Scale built in, durable. 4HIGH ACCURACY: Multifunction curve ruler is ideal for hand cutting. High accuracy, which is better meet your needs. 5APPLICABLE PEOPLE: Curve pattern making ruler is an ideal tool for designers, tailors, students, beginners, seamstresses, pattern makers.