- Precision Measurement Made Easy: Featuring a clear scale from 0 to 300 mm, this ruler ensures accurate measurements for a variety of tasks, essential for both professional and educational settings. - Compact and Portable: The foldable design allows for effortless storage and portability. It easily fits into any pocket or briefcase, making it an ideal tool for on-the-go professionals and students. - Durable Construction: Crafted from an aluminum alloy, this ruler is built to last. It offers exceptional longevity and resistance to rust, ensuring reliable performance throughout its lifespan. - Versatile Use: Perfect for students and professionals alike, this ruler meets the needs of engineers, architects, and anyone in need of a dependable measuring tool in both academic and practical applications. Use Scenarios: 1. Classroom Settings: Ideal for students taking measurements in geometry or drafting projects, allowing for precise and reliable results. 2. Field Work: Engineers can carry this lightweight ruler to job sites for quick measurements, benefiting from its durability and portability. 3. Office Use: Great for architects and designers who require accurate measurements for drafting and planning, ensuring their designs are executed flawlessly.