This is a Colored Straight Ruler, made of plastic material, and can be used for a long time. Not only can it be used as a tool, it can also be used as a ruler to measure objects, and it is also a very good book decoration. Colored design, creative and decorative, and you deserve to have. Features -Color:As Shown -Material:Plastic -Size:30.00X2.80X0.20cm/11.79X1.10X0.08in -Note:The product has color difference -The colorful design Straight Ruler is suitable for classroom, school, office, home, etc. A great measuring helper. -Small and , easy to use and carry, which can bring you a good experience. -The Measuring Ruler is perfect for surveying, mapping, design and use by teachers, students, engineers, etc - with clear scale engraved, the ruler is easy to read and use, very practical and convenient -This colored straight ruler is great for readers, students, writers, graduates and so on Package list: 25 x Rulers