This metal ruler is designed for reliable performance in office, classroom, and workshop environments. Built with professional manufacturing technology, it offers long-lasting quality and dependable use. Key benefits - Durable construction: made of metal with high hardness and strong elasticity; portable and resistant to wear - Long-lasting accuracy: designed to resist deformation and breakage, maintaining measurement integrity over time - Versatile functionality: suitable for editing, drafting, engineering, mechanics, drawing, and general measuring tasks - Easy to carry: compact, lightweight metal ruler that is convenient to bring between work and study locations - Practical tool for students and professionals: doubles as a reliable school ruler as well as a project ruler for technical work Specifications and performance - Material: metal - Hardness: high - Elasticity: strong - Wear resistance: high - Portability: high, easy to transport between locations 2-3 practical use scenarios - Office tasks and drafting: use for quick measurements on documents, layout lines, and precise marking during planning or presentation preparations - Engineering and mechanics projects: reliable for layout work, component sizing, and technical drawings where sturdiness and accuracy are important - Student art and education: suitable for painting guides, drawing straight lines, and general measuring assignments in coursework This ruler delivers strong, sturdy, and wear-resistant performance without deforming or breaking easily, making it a dependable tool for daily use in professional, educational, and creative settings.