[Product Content] You Will Receive An 8-Piece Ruler Set, Including 2 Rulers (Black And Pink), Each With A Size Of 18*7Cm, Suitable For Student Learning And Daily Measurement. [Product Material] This Product Is Made Of Metal To Ensure Its Durability And Long-Term Use.The Metal Material Makes The Ruler Not Easy To Bend Or Damage, While Providing Accurate Measurements. [Multifunctional Design] This Product Is Designed To Be Multifunctional. In Addition To The Basic Ruler Function, It Also Has Scale And Protractor Functions To Meet Various Measurement Needs And Is Very Suitable For Students And Daily Use. [Portable And Easy To Use] This Product Is Designed To Be Portable, Lightweight And Easy To Carry. It Can Be Easily Placed In A School Bag Or Stationery Box, And Can Be Measured Anytime, Anywhere. [Widely Used] This Product Is Not Only Suitable For Students To Study, But Also For Engineers, Designers And Other Professionals To Use. It Is An Ideal Tool For Various Measurement And Drawing Tasks.