This large beam compass is great for creating detailed and accurate drawings on whiteboards. Its dual functionality as a chalk holder makes it an indispensable tool for math teachers. The compass's robust design ensures durability, while its ease of use allows for quick and efficient demonstrations of geometric concepts. Features -Color:Multi -Material:Plastic -Size:45.50X7.40X3.00cm/17.88X2.91X1.18in -Teaching aid: specifically designed for education purposes, enhancing the teaching experience. -Math visualization: helps in demonstrating mathematical concepts clearly, aiding student comprehension. -High durability: made from resilient materials, ensuring it can withstand regular use without damage. -Lightweight and portable: easy to carry, making it suitable for use in various teaching and outdoor scenarios. -Versatile functionality: ideal for school use, as well as for drawing, design, and engineering applications Package list: 1 x drawing compass