This student office ruler and protractor set is an essential tool for anyone involved in geometry, drafting, or design. The set includes a protractor, straight ruler, and triangular rulers, making it versatile for various applications. Made from aluminum alloy, these tools ensure high precision and use, good for students, engineers, and designers. Features -Color:Blue -Material:Aluminium alloy -Size:16.00X2.40X0.10cm/6.29X0.94X0.04in -Size:11.90X7.00X0.10cm/4.68X2.75X0.04in -Size:11.90X6.20X0.10cm/4.68X2.44X0.04in -Size:9.10X5.70X0.10cm/3.58X2.24X0.04in -Ideal for school, office, and home use, this geometry set includes a protractor, ruler, and triangle ruler to meet various needs. -High precision measurement tools, good for students, engineers, and designers, ensuring accurate angle and length measurements. -Made from aluminum alloy, this set is designed for longterm use and is resistant to breaking or bending. -Essential for diy projects, this drafting kit is a musthave for anyone involved in detailed drawing or measurement tasks. -Versatile and reliable, this ruler and protractor set is good for both professional and educational environments. Package list: 4 x rulers