Acrylic patchwork ruler with clear centimeter scale and angle markings (30°, 45°, 60°) designed for precise measuring, cutting and angle layout in sewing, quilting, crafts and paper projects. Key benefits - Precise measurement and angle guidance: Clear centimeter graduations plus 30°, 45° and 60° angle markings let you mark and cut accurately for patchwork, pattern work and geometric layouts. - Improved visibility: Markings are easy to read on both light and dark materials, reducing mistakes and rework. - Simplifies cutting and layout: Use the ruler to align fabric or paper edges, check seam allowances, and control cutting lines for consistent results. - Professional and hobby-ready: Suitable for quilting enthusiasts, professional tailors, craftsmen and designers who need reliable, repeatable measurements. Functions and compatibility - Material: Acrylic construction with clear, easy-to-read markings. - Compatible with fabric and paper projects, including patchwork, quilting, pattern drafting and craft assembly. - Multifunctional use in studio, classroom or home craft environments to speed up layout and cutting tasks. Practical use scenarios - Quilting: Align strips and mark precise angles for half-square and flying-geese units to ensure accurate patchwork assembly. - Tailoring and garment work: Measure hems, mark angle details for collars or sleeves, and verify seam allowances for consistent garment construction. - Art and design classes or craft projects: Lay out geometric designs, cut paper templates, and transfer accurate measurements for model making and mixed-media work. What it delivers - Clear centimeter and angle markings for accurate, repeatable results - Better visibility on a variety of materials to minimize errors - A single tool that streamlines measuring, marking and cutting tasks for sewing, crafts and design work