Features: Discover the wonders of electrostatic principles with our Electrostatic Induction Generator, easy to use electrostatic induction demonstration teaching aid designed to visually demonstrate static electricity induction and students' understanding. This user friendly electrostatic induction motor operates without external power and features adjustable voltage control to accommodate various experimental setups, crafted from metal and pp, withstand long time use. Suitable for science lover, teacher and students in high schools and elementary schools. Widely used for physics labs, classrooms, science fairs, and home experiment stations into interactive learning environments with this engaging Electrostatic Induction Generator. Complete with a comprehensive experiment guidebook, our Electrostatic Induction Generator facilitates hands on learning, making complex concepts accessible and exciting for budding scientists. Specifications: Color: Silver Component: Metal; PP Size: Approximately. 28.8x19.5x32cm/11.34x7.68x12.6in Weight: Approximately. 2100g Package Includes: 1Piece Electrostatic Induction Motor 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