- MATH MAKERNESS MADE EASY: This protractor and set has been carefully crafted by skilled math experts and is ideal for students and teachers. Made from high-quality materials, this tool covers all math levels and supports a comprehensive understanding of geometry concepts. - SUPER STRONG: This protractor and compass set is crafted from reinforced materials to ensure long lasting use. It is equipped with a flexible ruler for precise measurements, not easy to break, and has portable storage for convenient transportation. - VERSATILE PROFESSIONAL TOOL: Suitable for a variety of occasions: school, office, home. This handy tool ensures centralized protection and transportation and is equipped with a sturdy, shatterproof iron box. - ERGONOMIC DESIGN: Equipped with a high quality metal compass and clear scale rulers, including a triangle ruler and a protractor, this set is comfortable to use and perfect for teachers and students. - Use scenarios: - In classroom geometry lessons, for drawing accurate angles, circles, and other geometric constructions. - At home or in the office for basic drafting, measurement of lines and angles, and quick geometry practice. - During assignments or exams that require reliable tools for precise measurement and drawing.