This triangular ruler is a versatile tool designed with an integrated protractor for precise angle measurements. Made from clear plastic, it offers high visibility and accuracy, making it suitable for a wide range of drafting, design, and geometry teaching applications. The ones with handles just bring huge convenience. Features -Color: Multi -Material:Plastic -Size: 15.70X8.00X0.17cm/6.17X3.14X0.07in -High precision measurement: The drawing triangle protractor can accurately measure various angles, helping you complete precise drawing work. - material: Made of plastic, the protractor ruler has good durability and easy to maintain, can be used for a long time. -Convenient to carry: The drawing protractor is small and lightweight, easy to carry, allowing you to do drawing work anytime, anywhere. -Multi-functional design: ruler can not only measure angles but also be used as a ruler and scale, meeting various drawing needs. -Wide application: The triangular protractor is suitable for students, engineers, designers, and other drawing needs scenarios. Package list: 12 x triangle rulers