- Comprehensive Math Set: This math set includes essential tools for precision and accuracy in geometry, featuring 1 learning compass, 1 graphic compass, a 30-60-90 degree triangle, a 45-90-45 degree triangle, a 15cm ruler, a 180-degree protractor, an 8cm pencil, extra lead, an eraser, and a pencil sharpener. - Durable and Reliable Material: Crafted from high-quality zinc alloy and plastic, the compass set is designed for longevity and resistance to wear. The high-definition measurements ensure accurate centimeter and angle readings, making it a reliable choice for students and professionals alike. - Precision Drawing: The geometry set features a center wheel adjustment for easy and accurate circle drawing of various sizes. This practical design allows for a smooth experience while ensuring precise results. - Convenient Storage and Portability: The set comes with a transparent storage box that keeps all components organized and easily accessible. Its compact size and built-in hook make it ideal for carrying to school or the office without taking up excessive space. - Use Scenarios: - Perfect for students tackling geometry homework or preparing for exams. - Ideal for professionals in fields like engineering or architecture who require accurate measurements and drawings. - Great for hobbies like drafting, crafting, or designing that demand precision tools. This math set is a must-have for anyone needing reliable, high-quality tools for geometry and drawing tasks.