Made of aluminum to withstand a variety of drawing and measuring, ensuring long-lasting sharpness and visible wear resistance Whether you're painting, architectural design or engineering measurements, they provide precise lines to ensure your project is executed perfectly Use the measuring ruler to ensure accurate measurements Perfect for enthusiasts, woodworkers and home projects Enhance creativity. Durable, easy to use and material makes it the perfect tool for all kinds of drawing and measuring tasks An indispensable tool for students, artists, designers, architects and other people who need measurement and drawing, for both professional and hobbyists, Manufacturer: Pffiocix