Multifunctional sewing tutor that helps you draft garment patterns, trace and draw lines, cut shapes, and refine your designs with ease. The CCOMMA curved ruler is ideal for fashion fans, beginners and seasoned designers, providing precise curved guidance for pattern work. The acrylic quilt ruler features clear, finely etched lines and precise scales, built to be durable and resistant for pattern making and manual cutting. The French curve templates add exact curvature options to your designs, a essential tool for professional sewers and fashion designers seeking accuracy and creativity. Key benefits - Improves pattern accuracy and consistency, reducing guesswork - Durable, lightweight acrylic construction with clear, easy-to-read markings - Suitable for drafting, tracing, cutting, and shaping garment patterns - Includes curved and straight edges for versatile pattern work Use scenarios - Draft a bodice with accurate necklines and armholes using the curved rulers - Create sleeve caps and dart placements with the French curve templates - Cut pattern pieces and fabric shapes with a straight edge guide for clean edges Compatibility and performance - Material: acrylic for durability and visibility - Designed for pattern making and manual cutting in garment construction - Provides precise lines and scales to support professional and hobby sewing projects