Designed with educators in mind, this practical beam compass is great for teaching math on whiteboards. The integrated chalk holder allows for smooth and precise drawings, making it easier to illustrate complex concepts. Its great construction ensures that it can withstand daily use, making it a valuable addition to any classroom. Features -Color:Multi -Material:Plastic -Size:45.50X7.40X3.00cm/17.88X2.91X1.18in -education compass: great for math teachers, designed to meet classroom needs. -Enhanced demonstrations: facilitates the visualization of math concepts, improving student understanding. -Robust materials: built from great materials, ensuring longevity and resistance to damage. -Portable and lightweight: easy to carry, making it convenient for use in different teaching environments. -Multiuse tool: suitable for education purposes, as well as for professional drawing, design, and engineering Package list: 1 x drawing compass