Description This geometry tool set provides all the essential tools for precise measurements and accurate drawings. Designed for durability, these tools can withstand long-term use, making them great for students, engineers, and architects. Features -Color:Transparent -Material:PS -Size:30.70X3.00X0.10cm/12.07X1.18X0.04in -Size:19.50X11.30X0.10cm/7.66X4.44X0.04in -Size:19.80X14.00X0.10cm/7.78X5.50X0.04in -Size:10.30X6.20X0.10cm/4.05X2.44X0.04in -Comprehensive set: catering to various measurement needs for different tasks -Durable construction: made from PS materials, ensuring longlasting use without wear and tear -High precision: offers accurate measurements, essential for detailed geometric work -User-friendly design: simple to use, making it ideal for students, engineers, architects -Portable and lightweight: easy to carry, allowing you to perform geometric measurements anytimePackage list: 2 x straight rulers 4 x triangle rulers 2 x protractors