Designed for precision and ease of use, this tool set is great for students, architects, and engineers. The set includes right-angle triangle ruler, protractor, and semicircular ruler, all made from , transparent plastic. Whether you're working on school assignments or professional projects, this set ensures accurate measurements and clear markings every time. Features -Color:Transparent -Material: -Size:30.00X3.00X0.10cm/11.79X1.18X0.04in -Essential tools: this drafting tool set includes a comprehensive range of rulers and protractors, meeting all your geometric and measurement needs - and reliable: made from sturdy plastic, these tools are built to withstand regular use, ensuring longterm durability and reliability -Precision measurement: designed for accurate angle and length measurements, this set helps improve efficiency and precision in both educational and professional environments -Userfriendly design: the simple and intuitive design of these tools makes them easy to use, suitable for students, teachers, engineers, and architects -Convenient portability: with a sleek and compact design, this set is easy to carry and store, making it a practical choice for use Package list: 30 x geometric drawing tools