Features: This set of 4 colorful transparent rulers, each measuring 15cm, features both metric and inch scales, making it a essential tool for precise measurements in various tasks. Make from quality plastic, these rulers are resistant to breaking or deforming, and feature smooth sides with clear, easy to read scales that allow for accurate measurement and marking. Great for children, students, teachers, and professional, these rulers cater to a wide range of users who require reliable measuring tools for educational and professional purposes. Perfect for use in school, office, and home, these straight measuring rulers are indispensable for drawing, drafting, and everyday measuring needs, fitting easily into school bag or pencil cases. With their colorful color, these rulers not only add a splashes of color to your stationery collection but also ensure long lasting performances, making them a practical choice for measuring instruments. Specifications: Materials: Plastic Color: As The Picture Shows Package Weight: approx.31g Styles Optional: 3 Styles are Available as Shown in the Picture. Size: approx.15.7x3cm/6.18x1.18in Package Includes: 4Pcs Colorful Ruler note: Please allow 1-2cm error due to manual measurement. Please make surer you not mind before your bid. Due to the differences between different monitors, the picture may not reflect the actual color to the item. Thanks!