Sensa Plastic RulerSensa Plastic Ruler Sensa Plastic Ruler. This essential tool is crafted from durable, high quality plastic, ensuring longevity and accuracy. With clear markings in both inches and centimeters, it is suitable for various tasks, from school projects to professional use. The ruler's lightweight design makes it easy to carry in pencil cases or bags, while its flexibility allows for safe use without breaking. Perfect for students, architects, and hobbyists