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Size:
- The ruler measures 30 centimeters (or 12 inches), which is a standard size for general-purpose measuring and drawing tasks.
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Material:
- Made from high-quality plastic, the ruler is both lightweight and durable, making it easy to handle while providing reliable use over time.
- Plastic construction ensures it’s resistant to bending, breaking, or warping, unlike wooden rulers.
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Design:
- Typically features clear and precise measurements in both centimeters and inches. The clear markings make it easy to read and measure accurately.
- The straight edges of the ruler ensure clean, precise lines, which is essential for tasks like drawing or drafting.
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Graduations:
- It generally has fine graduation markings, with increments in millimeters for the metric system, providing precise measurement down to 1mm.
- The inch side is also marked for those who work in imperial measurements, usually showing 1/16-inch or smaller increments.
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Uses:
- The Haco Plastic Ruler 30cm is ideal for measuring, drawing straight lines, or performing other tasks that require precision, such as geometry, drafting, and artwork.
- It’s commonly used in offices, schools, and for personal use like crafts and projects.
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Durability:
- Plastic rulers like the Haco model are known for their long-lasting durability, especially since plastic resists wear and tear better than some other materials.
- It is also scratch-resistant, ensuring that the markings will stay visible over time.
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Portability:
- The 30cm size is perfect for portability. It’s easy to carry in a pencil case or keep in a drawer for convenient access.



