- Optimized Measurement Tool: The precise scale design of this ruler enhances work efficiency and ensures reliable metric measurement performance, making it an essential tool for professionals and students alike. - Enhanced Readability: Featuring high-contrast technology, the black-and-white design offers exceptional visibility, allowing for easy reading and effective use in various lighting conditions. - Versatile Applications: Perfect for civil engineering, interior design, education, drawing, and more. This ruler adapts seamlessly to multiple professional and educational needs while prioritizing accuracy and functionality. - Ideal Gift Choice: A thoughtful present for engineers, designers, and students, this triangular ruler encourages precision and fosters creative expression. Specific Use Scenarios: 1. Civil engineers can utilize this ruler for accurate blueprint measurements, ensuring project specifications are met. 2. Interior designers can employ it to draft layouts and visualize space planning with precision. 3. Students can rely on it for geometry homework, helping them understand concepts through practical application.