- Precise Measurements: The 0-300mm ruler features clear, engraved markings for accurate measurements every time, ensuring reliability in your projects. - Compact and Portable Design: Its foldable design allows for effortless storage and transport. Perfect for students, engineers, and DIY enthusiasts who need a reliable ruler on the go. - Durable Aluminum Alloy: Constructed from high-quality aluminum alloy, this ruler is resistant to rust and wear. It is built to withstand daily use, guaranteeing long-lasting performance. - Versatile Applications: Ideal for a variety of tasks, this ruler is suitable for educational purposes, engineering projects, and home improvement activities. Whether you are measuring materials for a school project or conducting precise calculations in engineering, this ruler meets your needs. - Enhanced Functionality: The clear scale and sturdy construction make it an essential tool for anyone who values accuracy and durability in their work. This ruler combines practicality with reliability, making it a valuable addition to your toolkit.