This large compass for drawing circles is a must-have for any math classroom. Its robust plastic build and easy-to-use mechanism make it practical for teachers who need to illustrate geometric principles on a whiteboard. Simply set the desired radius, secure the pencil, and draw round circles that help students grasp complex mathematical ideas. Features -Color:Orange -Material:Plastic -Size:46.00X7.40X4.00cm/18.08X2.91X1.57in -Ergonomic design: the ergonomic handle of this compass provides a comfortable grip, ensuring precise control -Robust build: constructed from plastic, this compass is built to withstand the demands of daily classroom use, offering longterm reliability -Educational value: this compass is an invaluable tool for teaching , helping students to visualize and understand geometric shapes and principles -Easy to use: the userfriendly design makes this compass easy to use, even for those who are new to teaching , ensuring a smooth teaching experience -Adaptable tool: suitable for a variety of surfaces, including whiteboards and chalkboards, this compass is a versatile addition to any math teacher's toolkit Package list: 2 x ruler