Description This professional drafting compass is designed for precision and ease of use. The robust build and smooth operation make it ideal for detailed geometric drawings on both whiteboards and chalkboards. Teachers can rely on its accuracy to demonstrate complex shapes and angles, aiding in the clear communication of mathematical principles.-compass bulk Features -Color:Yellow -Material:plastic -Size: 45.00X7.00X2.50cm/17.68X2.75X0.98in -Teaching essential: the large compass enables teachers to effectively demonstrate geometric concepts to students-whiteboard compass -Comprehensive tool: the large drawing compass is useful for drawing and measuring, enhancing students technical skills-compass for geometry -Visual learning: the drawing compass makes geometric concepts more accessible to students, improving comprehension-compass for whiteboard -Reliable build: the compass geometry tool is constructed to be sturdy, ensuring long lasting use-directional compasses -Broad applicability: the math compass is suitable for various education and artistic environments-plastic compass Broad applicability: the math compass is suitable for various education and artistic environments-carpenter compass Long lasting: the compass geometry tool is made from sturdy plastic materials, ensuring it withstands regular use-circle maker Sturdy design: the compass geometry tool is built to withstand frequent use, ensuring longevity-compasses stationary tool Improved learning: the large drawing compass allows students to see geometric principles clearly, aiding retention-math geometry compass Wide ranging use: the math compass is ideal for classrooms, art studios, and other learning environments-drafting compass