- Clear Measurement Aid: The high-contrast technology ensures sharp and clear black-and-white displays, promoting smooth user experience without eye strain. - Versatile Applications: Ideal for civil engineering, interior design, teaching, drawing, and more, this triangular ruler delivers reliable performance in various practical and creative settings. - Thoughtful Gift Choice: This triangular ruler makes an excellent gift for engineers, designers, and students, enhancing creativity and precision in their projects. - Durable Construction: Made from high-quality materials, this triangular ruler offers exceptional hardness, rust resistance, and wear resistance, ensuring a long lifespan under diverse conditions. Use Scenarios: 1. In civil engineering, accurately measure angles and distances for drafting blueprints or site plans. 2. For interior design, create precise layouts and floor plans that require attention to detail. 3. In educational settings, assist students in learning geometry and drafting skills effectively.