Features: This light weight protractor ruler features double measurement scales with degrees and meters for precisely coordinate scaling, ensuring accuracy in outdoor and engineering tasks. Made from plastic, the 10x10cm geometry protractor measuring tool boasts clear metric gridded scales and compact compasses design for easy measuring and long term reliability in various condition. Ideal for engineers, architects, and students, this coordinate scale supports precisely measuring and drawing need in professional and educational setting. Perfect for outdoor surveying, geographic studies, and training exercises, suit for various scenarios requiring accurate gridded based positioning and portable functionality. Its pocket sized design enhances portability, making it ideal for fieldwork and on the go project. Specifications: Component: Plastic Color: Clear Size: Approx. 10x10cm/3.94x3.94in Weight: Approx. 20g Package Includes: 1Piece Coordinate Protractor Map Tool 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