- Premium Quality Material: Crafted from high-quality stainless steel, this angle measuring ruler features a smooth, scratch-resistant surface. It's built to withstand wear and tear, ensuring long-lasting durability and rust resistance. - Dual Functionality: This 2-in-1 stainless steel angle ruler allows for precise angle measurements from 0° to 180° and quick length measurements up to 140mm. Enjoy enhanced accuracy with a protractor precision of 1 degree and ruler accuracy of 1mm. - Laser-Etched Clarity: Utilizing advanced laser etching technology, the ruler and protractor present clear, precise scale markings for easy reading. The metric scale enables straightforward measurement of angles and lengths, with a protractor accuracy of 1 degree and ruler accuracy of 0.1cm. - User-Friendly Design: The metal protractor features a 180-degree rotation capability. Easily adjust the nut to lock the ruler in place at your desired angle, allowing for quick and efficient angle measurement. - Practical Applications: Ideal for architects, engineers, and DIY enthusiasts, this tool is perfect for designing layouts, measuring angles in construction projects, or creating precise woodworking designs. Whether working on home improvement projects or professional tasks, this angle measuring ruler is an essential tool for achieving accuracy and efficiency.