Package: You will receive 6 clear plastic rulers with inches and centimeters scale of 6 inch/15 cm, enough for your daily measurement needs Transparent Design: Clear ruler with black printed scales can clearly display the measurement numbers and the words on the page, convenient to measure and read Material: The scales ruler made of good quality plastic, sturdy and durable, soft and not easy to break, not easy to deform or damage, long service time Features: This plastic ruler has a dual size design, Accurate inch and centimeter dual-scales, suitable for daily use, easy to carry and store, fits in every school bags or briefcases, they are very suitable to be the gift for students and teachers Wide Application: The 15cm Ruler is a useful measuring tool for artists, designers, architects, Engineers, students and so on, widely used in in schools, math classes, office and home, perfect for students, teachers, artists, architects, workers