Size and material Length: 510 mm (20.08 in), Width: 120 mm (4.72 in) Material: Plastic, bendable Key benefits Clear line detail with accuracy for precise pattern work Builtin scale resists wear, maintaining readability over time Flexible ruler suited for manual cutting plate making Measures clearly and according to your needs Features Multifunctional sewing tailor ruler designed for beginners, tailors, designers, and sewing enthusiasts Enables convenient drawing, cutting, and shaping of various clothing patterns Supports you in designing clothing by yourself Applications Useful for drafting and marking hip side line, waist line, in seam in pants Helpful for marking arm curve, open edge of the sleeves, microarcs, and armholes Assists in creating and refining curved details to help you design unique garments Use scenarios Drafting waist and hip lines on pants or skirts to establish core fit points Marking arm curves and sleeve openings when developing sleeve patterns or patterns blocks Drawing microarcs and curved edges for custom garment details and adjustments