Package Details: You will receive a set of rulers, including 8 Pcs 30 cm transparent plastic rulers and 4 Pcs 15 cm transparent plastic rulers, a total of 12 rulers. Selected Excellent Product: This Plastic Ruler Is Carefully Crafted With High-Quality, Highly Durable Plastic Materials. It Is Not Only Sturdy, Stable and Reliable in Structure, But Also Has Excellent Anti-Crack and Anti-Break Properties, Ensuring Long-Term Worry-Free Use. Dual-Scale Transparent Ruler: This Ruler Adopts A Transparent Design, and The Clearly Printed Black Scale Lines Mark Both Centimeters and Inches, Which Enables Convenient Conversion Between Units. This Design Not Only Improves The Flexibility of Measurement, Allowing You to Easily Handle The Precise Measurement of Objects of Different Sizes, But Also Facilitates The Drawing of Straight Lines of Various Sizes, Meeting The Diverse Needs of Learning, Work and Even Artistic Creation. Precise Measurement Expert: with Its Unique Dual-Scale Design, Our Product Demonstrates Extraordinary Convenience in The Field of Measurement and Can Be Called A Measurement Expert In Daily Life. Its Operation Is Simple and Fast, and The Use Process Is Smooth and Unobstructed. Multiple Application Scenarios: with Its Wide Applicability, This Measuring Tool Has Become An Indispensable Assistant for Artists, Designers, Architects, Engineers, Students and Other People from All Walks of Life. Whether in The Pursuit of Knowledge in The Classroom, in Daily Learning At School, in The Rigorous Work of The Office, or in The Warm Life of The Family, It Can Play An Important Role, Help with Accurate Measurement, and Meet Diverse Needs., Manufacturer: REBECASKYENS