[Centripetal Force Tester Experiment Set] Centripetal Force Experiment for physics experiments, physics lab equipment. An essential physics experimental equipment for students and teachers, great teaching materials. [Material] The Centripetal Force Experimental Instrument is made of metal materials that ensures its and maintains its functionality over time. [Centripetal Force Demonstrator] centripetal force demonstrator with manual pointer physics experiment device, great for teaching mechanics and demonstrating the concept of centripetal force. [Easy to Use] The manual pointer design allows for easy operation and clear readings during experiments, enhancing the learning experience. [Wide Application] Great for home, school or lab use. Also ideal Birthday and for kids, children in middle and high school, can enjoy DIY experiments fun while learning basic physical science knowledge.<br><br>Size Chart:26.5cmx10.5cmx14cm/10.43inchx4.13inchx5.51inch Colour:As Shown Material:iron<br><br>Package Contents: 1 * Centripetal force experimenter<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.