This mini compass is an essential tool for physics experiments and science education. Its simple design makes it easy to use for demonstrating and directions. Ideal for classroom settings, it helps students understand the principles of magnetism and navigation through hands-on learning. Features -Color:Multi -Material:Plastic, iron -Size:3.50X3.50X3.00cm/1.38X1.38X1.18in -Precise directional accuracy: provides reliable directional guidance for physics experiments and scientific demonstrations, ensuring accurate and dependable experimental results - stability: the unique design enhances stability, maintaining precise orientation even in mildly environments, ideal for outdoor educational activities -Compact and portable design: lightweight and easy to carry, this tool is for use in various teaching settings, both indoors and outdoors, offering versatile educational applications -Highsensitivity magnetic needle: quickly responds to earth's magnetic field changes, making it an engaging and interactive teaching tool for students to explore magnetism principles -Interactive learning aid: serves as a visual teaching prop to help students grasp geomagnetic concepts, fostering curiosity and boosting classroom engagement Package list: 16 x experimental compasses