Features: The Rotating Quiting Measurement Ruler is multifunctional geometry measuring ruler tool that allows for precisely measurement and construction of angles up to 360 degree, making it essential addition to any sewing toolkit. Crafted from plastics, this sewing measuring ruler equipped with long handle and scaled roller ruler for easy measuring and drawing, marked in both inches and centimeters. Very suitable for professional tailors, sewing enthusiasts, engineers, architects, students, and teachers, this tool caters to various of users who requires accurate angles and line measurement. Widely use for sewing, quilting, clothing pattern crafting, dressmaking, home renovation, educational setting, industrial manufacturing, and crafting project, this rotating sewing ruler adapts to various environment and tasks. Its 360 degree measuring roller ensures ease measurement, making it essential measuring tool for precisely sewing work. Specifications: Color: White Component: Plastics Size: Approx. 14.2x6.3cm/5.59x2.48in Weight: Approx. 15g Package Includes: 1Piece Measuring Ruler note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color