With its lightweight and Easy Carry design, this ruler is a must get addition to your toolkit, offering reliability and convenience wherever go Ideal for students, machinists, and drafting professional, this ruler is Designing to meet the needs of those who require measuring tool in their work or studies Perfect for classroom learning, engineering drawing, art projects, and everyday measurement tasks, this ruler adapts to various environment with ease Precisions and durability with our Metal Ruler, featuring a metric measurement Systems and inch to mm conversion table for Multifunction applications Crafted from aluminum, this ruler boasts a surfaces and clear, easy to read marking, ensuring long service use and accurate measurements each time, Manufacturer: ZHANGYEZHAN