- Versatile scale drafting tool for measuring size, drawing, and design work. Ideal for students who need a reliable circle protractor and ruler in one tool. - Geometry protractor with fade-resistant scales that stay clear even after repeated use. The circle protractor provides accurate readings for geometry tasks and circle measurements. - Portable measuring ruler designed for easy handling by most students. A practical protractor tool that supports math and geometry learning and is also suitable for teachers. - Geometry circle protractor built with fine workmanship to ensure practicality and durability. This circle protractor is designed to accompany you for a long time. Key benefits - Clear, durable scales that do not fade, maintaining readability over time. - All-in-one tool for measuring, drawing, and geometry practice, reducing the need to switch between instruments. - Lightweight and portable, making it convenient for classroom, school projects, or field study. - Suitable for both students and teachers, supporting classroom learning and instructional activities. What makes it stand out - Fade-resistant scales on the circle protractor for consistent accuracy. - Durable construction and precise workmanship aimed at long-term use. - Comprehensive functionality combining a scale drafting tool, a circle protractor, and a portable ruler in a single instrument. Specifications and features - Functions: scale drafting, circle geometry measurements, drawing support, and general protractor use. - Compatibility: suitable for math and geometry learning in classroom settings and for drafting or design-related tasks. - Size and handling: designed for easy handling by students for everyday classroom and study use. - Material and durability: built with fine workmanship to ensure practicability and extended service life. Use scenarios - In math or geometry class: measure sizes, construct accurate angles, and draw precise shapes using the circle protractor and ruler. - Drafting or design projects: plan layouts, scale drawings, and verify geometric relationships for assignments or projects. - Home study and teaching aids: assist students with homework, exam preparation, and teacher demonstrations in a portable, easy-to-use tool.