- Versatile Functionality: This measuring tool extends up to 300 mm with precise engravings, making it ideal for engineering, crafting, and educational applications. - Foldable and Adjustable: Its innovative design allows it to function as both a straightedge and a 90-degree angle tool, enhancing usability across various tasks. - Durable Construction: Crafted from high-quality aluminum alloy, this ruler is robust and built for long-lasting reliability in any environment. - Portable Design: Compact enough to fit in your pocket or bag, it is an essential tool for students and professionals on the go. Practical Applications: - Engineering Projects: Use it for accurate measurements and precise angles in design and construction tasks. - Crafting: Perfect for DIY enthusiasts who need reliable measurements for various craft projects. - Educational Use: A valuable tool for students learning geometry and engineering principles, facilitating hands-on learning experiences.