- Protractor and Ruler Triangular Board: Elevate your geometry projects with this expertly crafted protractor. Its design ensures a smooth user experience, making precise measurements easier than ever. - Premium Measuring Tool: Constructed from high-quality materials, this ruler resists fading and staining, ensuring durability and longevity during frequent use. - Accurate Design Drawing Tool: Featuring clearly marked scale numbers, this tool guarantees precise measurements. It is an essential addition to your school accessories and a reliable drawing tool set for any project. - Versatile Ruler and Protractor Set: Ideal for students, math enthusiasts, architects, engineers, artists, and designers at any skill level. This comprehensive drawing accessory meets diverse needs in various fields. Use Scenarios: 1. Perfect for classroom settings, this tool helps students accurately complete geometry assignments and projects. 2. A must-have for architects and engineers, allowing for precise drafting and design work. 3. Artists can utilize this tool for creating accurate sketches and layouts, ensuring their creative visions are realized with precision.