Made of High Quality 3mm thick acrylic clear rigid plastic, Styling Design Ruler has been clear to easy use. A specially designed multipurpose tool for pattern cutting. Includes all the conventional functions of a graders set square Professional Styling Design Ruler is a must have tool for sewing.Perfect for your DIY style and cut garments with high accuracy, help you create apparels like a skilled designer. Especially helpful for drawing more defined curves for neckline and collar designs, cuffs, pocket outlines, armholes, etc. Easily use this styling design ruler to draft, design and alter patterns or any time curved or straight edge is needed., Manufacturer: KEARING