This measuring tool set is ideal for a variety of applications, from classroom learning to office tasks. The transparent rulers and protractors enhance visibility on paper, while the ergonomic design ensures comfortable use. It’s a reliable companion for students, teachers, and professionals seeking precision and efficiency. Features -Color:Assorted Color -Material:Aluminum alloy -Size:20.00X3.00X0.20cm/7.86X1.18X0.08in(straight ruler) -Size:12.00X7.00X0.20cm/4.72X2.75X0.08in(triangle ruler) -Size:9.70X6.00X0.20cm/3.81X2.36X0.08in(protractor) -Size:12.20X6.30X0.20cm/4.79X2.48X0.08in(right angle ruler) -Precision engineering: designed for exact measurements, this ruler set is ideal for geometry, drafting, and other technical applications -All in one kit: includes essential tools such as rulers, protractors, and triangles, meeting a wide range of drawing and measurement needs - build: materials ensure these tools remain accurate and reliable even with frequent use -Clear markings: easy to read scales enhance efficiency, allowing users to focus on their work without struggling to interpret measurements -Portable and practical: compact design makes this set easy to carry and store, for use in classrooms, offices, or at home Package list: 16 x Geometry Ruler