48 sets of 12" acrylic rulers in assorted colors, each set includes 3 rulers with both inch and centimeter markings—perfect for school, office, or crafting. Regarding accuracy and precision in measurements, nothing beats a plastic ruler. Our Plastic Ruler Set, available in a pack of three with a transparent design and assorted colors, is an essential tool for every classroom, office, or retail store. Primarily, a ruler's primary function is to measure. Whether you're a student working on a geometry assignment or a teacher preparing a bulletin board, this clear plastic ruler set is your perfect companion. It can help you draw straight lines, measure distances in centimeters, or create designs. Our rulers cater to all your measuring needs with standard and metric (cm) markings.