- Complete Drawing Set for Professionals and Students: This comprehensive set includes a 15 cm ruler, a 30°/60° triangle, a 45°/90° triangle, and a protractor, making it ideal for precise work in mathematics, geometry, and technical drawing. - High-Quality Materials: The small metal ruler is crafted from premium aluminum alloy, ensuring excellent wear resistance and stability. Unlike plastic alternatives, this aluminum alloy is more durable and maintains its shape even after extended use, providing you with a reliable tool for the long term. - Accurate Measurements: Every tool in this set features clear, precise, and error-free scales. Whether you're drawing or measuring lengths and angles, you will receive accurate data that enhances your work efficiency and ensures high-quality results. - Thoughtful Design: The drawing tools are designed with a non-slip grip for comfortable handling, making them easy to use for extended periods without slipping. Rounded edges prevent finger scratches during use, ensuring a safe and pleasant experience. - Practical Use Scenarios: - Perfect for engineering students tackling complex technical drawings. - Great for graphic designers needing precise measurements for layout planning. - Ideal for architecture professionals creating detailed designs and specifications. Elevate your precision drawing projects with this essential set that combines quality, functionality, and user-friendly design, making it a must-have for anyone engaged in technical drawing or measurement tasks.