Metal Ruler 12 inch and 6 Inch,2 Pack Stainless Steel Rulers with Centimeters Millimeters Inches and Conversion Table, Black Straight Edge Ruler for School Office,Metric Rule

Product Name: Black Metal Ruler
Product Material: Aluminum Alloy
Product Color: Black
Product Use: For daily measurements
Product Dimensions: 15cm: 18*2.5cm/7.08*0.98inch, 30cm: 33*2.5cm/13*0.98inch
【Dual Scale Precision】The 6in and 12in rulers provide dual-scale precision for engineering, drafting, and artistic projects, making them indispensable tools for professionals and students who require reliable measurements.
【Durable Rustproof Construction】Built to last, these aluminum alloy rulers are inherently rustproof, damage-resistant, and designed for daily use in diverse environments. The robust material withstands impacts and prevents bending, ensuring the rulers remain straight and accurate for precise measuring tasks in workshops, offices, and classrooms.
【Clear Wear-Resistant Markings】The high-definition, laser-etched scales on these black rulers provide outstanding contrast and clarity, making measurements easy to read even in low-light conditions. Unlike printed markings, these engraved scales are highly resistant to wear from frequent use and cleaning, ensuring the numbers and lines remain sharp and legible throughout the ruler’s extensive lifespan for unwavering accuracy.
【User-Friendly Safe Design】Featuring smoothly rounded edges and a polished surface, these metal rulers protect your hands from sharp corners during prolonged use. Each ruler includes a practical hanging hole for compact storage and portability. The thoughtful design combines safety with convenience, making them ideal for students, artists, and engineers to use comfortably and store effortlessly in bags or drawers.
【Versatile Professional Application】This 2-piece ruler set is engineered for a wide array of applications, from technical drafting and engineering blueprints to school projects and craft work. The inclusion of both 6in and 12 sizes offers flexibility for measuring paper, fabrics, and other materials, making them essential portable tools for architects, designers, mechanics, and hobbyists who demand precision.