Features: Designed for precisely electrostatic detector, this Electroscope Physics Teaching Aid effectively demonstrates charging distribution, making abstract electrical concepts tangible for students through hands on experiments in electrostatics and physics education. Crafted with plastic and metal construction, this electrostatics experiment set ensures durability and safety during classroom demonstrations, featuring light weight design for effortless portability between labs or classrooms. Ideal for educators and students from schools to universities, this educational science tool enhances STEM curricula by bridging theoretical physics with practical experimentation in electrical principles. Perfect for interactive classroom demonstrations, science education, or lab, this portable physics teaching equipment enables instantly visualization of electrostatics phenomena without complex setup requirements. Beyond basic electrostatic detection, this multifunctional educational apparatus supports diverse physics experiments, fostering critical thinking and scientific curiosity through hands on learning activities in electrical science education. Specifications: Component: Plastic + Metal Color: As picture shown Size: Approx. 30x20cm/11.81x7.87in Weight: Approx. 220g Package Includes: 1Piece Electrostatics Demonstrator note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color