With its material, this magnifying ruler offers exceptional visibility and accuracy. The clear markings on the ruler make it easy to measure and draw lines. Its length provides ample space for a wide range of tasks, from simple measurements to complex drawings. of the ruler allows for detailed examination of small details, making it ideal for precision work. Features -Color:Transparent -Material:ABS, glass -Size:21.00X2.50X1.50cm/8.25X0.98X0.59in -Effective diameter:80mm -Magnification times:2 -The transparent material used in this ruler ensures clear visibility and allows for accurate measurements. -With clear scale design, this magnifying ruler is suitable for a wide range of applications and can be used in different scenarios. -The magnifying function on this ruler provides an additional function, allowing for magnification of small details and enhancing the overall functionality of the tool. -Designed to be lightweight and portable, this magnifying ruler can be easily carried around, making it convenient for on-the-go use. -This magnifying ruler is the perfect tool for obtaining precise measurements, making it ideal for students and anyone who requires accurate measurements in various situations. Package list: 8 x rulers