1. Precision manufactured: Made of quality PP, the geometry is tailored to strong and wearresistant performance. Its long life and durability make it an ideal tool for repeated use over time, delivering reliable and precise measurements. 2. Robust stability: Equipped with a strong suction cup, this compass sticks firmly to the board for geometry, ensuring nonslip performance and stability throughout the drawing process with an unshakable grip. 3. Professional compass: Essential for a variety of tasks. It is for educators presenting geometry concepts, designers creating precise circles, and professionals from different fields who need regular circle drawing. As it is suitable for any occasion, it is an indispensable tool for teachers and other professionals. 4. Expertly designed: With this compass, you can easily achieve precise geometric angles. Thanks to the stepless angle adjustment and easy clamping function for chalk or whiteboard pens, it adapts to any teaching environment.