- Create precise graphics effortlessly with our protractor ruler, designed for drawing angular measurements, curves, horizontal parallels, and vertical parallels. - Each centimeter features a round hole, enabling you to easily draw perfect circles and ellipses, ensuring accuracy in every project. - The smooth-gliding scale allows for easy adjustments without the worry of tilting or slipping, enhancing your drawing experience. - Ideal for artists, students, model makers, and anyone needing precision in their work, this ruler serves as a reliable tool for both academic and professional projects. Use Scenarios: - Perfect for architectural designs, where accurate angles and curves are crucial for blueprints and models. - Great for art projects that require meticulous detail in sketching and layout. - Useful in engineering or technical drawings, ensuring every measurement is spot-on for prototypes and presentations. Functionality: - Compatible with various materials and surfaces, allowing you to use it on paper, sketchbooks, or drafting boards. - Constructed for durability and long-term use, ensuring it remains a staple in your toolkit. Experience enhanced creativity and precision with our protractor ruler, your essential partner in art and design.