Uses: Curved ruler, suitable for drawing, cutting, pattern and clothing design. Suitable for designers, pattern makers and tailors. Integrated grading: Sewing ruler with precise and clear lines; its high precision and difficult wear make it the ideal tool for manual cutting of patterns. Durable: Pattern Ruler - This sewing ruler set is made of high quality plastic, durable, strong, wear-resistant and environmentally friendly. Strong: Tailor ruler set, sewing rulers are durable, supporting 90 degree curvature, measure clearly according to your needs. Unit of measurement: Plastic Curved Ruler - Sewing rulers are designed with unit of measurement in centimeters/inches, measurements in meters. Specification: Material: plastic Package Size: app.62x12x1cm/24.41x4.72x0.39in Color: as picture shown Quantity: 7pcs/set Note: Please allow 0-1cm error due to manual measurement. Please make sure you do not mind before bidding. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package contents: 7 x rules Welcome to meet