Features: 4PCS Sewing Curve Ruler Set: There are different shapes, which can meet your multiple sewing or measuring demands. Material: Made of durable acrylic material, which is clear, durable, high accuracy and good flexibility.You can see the scale more clearly. Wide Applications: It can be widely applied for drawing, cutting and other clothing design, fit for designers, pattern maker and tailor. Various Styles: There are 4 different styles, such as triangular ruler, half round ruler, multi-function ruler, comma ruler and so on, meeting your multiple needs. Great Gift: It is suitable for drawing , cutting, plate and other clothing design, making it great gift for designers, pattern maker or tailor. Package Includes: 1 Set of Sewing Curve Ruler Specifications: Material: Acrylic Size: as picture shows note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.