Features: -The scale is clear, durable, high accuracy, good flexibility. -Line detail and clear, high accuracy, is the for ideal tool for manual cutting plate making -Widely used, suitable for drawing, cutting, plate and other clothing design -There are a variety of clothing curves: cuffs, button hole, collar, pocket and other functions. -Used to draw buttonhole / pocket and other bending in clothing. Specifications: Material: Plastic Color: Transparent + Red Size: 20.8 x 13.2cm/8.19" x 5.20" Quantity:1Pc No Retail Packages Size for manual measurement, there may be a 0 to 2 for cm error, belongs to the normal phenomenon. Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package include: 1Pc x Sewing Ruler