- The 360-degree measuring roller provides effortless measurement and serves as an essential tool for precise finishing work. - Rotating gauge head offers a multifunction measuring tool that enables precise measurement and construction of angles up to 360 degrees, making it a valuable addition to any sewing toolkit. - This tool is well suited for professional tailors, sewing enthusiasts, engineers, architects, students, and teachers, and is designed for users who require accurate measurements of lines and angles. - Made from PP material, it features a long, scaled roller ruler for easy measurement and drawing in both inches and centimeters. - 2-3 practical use scenarios: - Pattern drafting, seam alignment, and precise fabric marking in sewing projects. - Checking and laying out angles for engineering sketches or architectural models. - Classroom demonstrations of geometry and measurement for students and teachers.