For physics electricity experiment equipment sets, the hand-held electrostatic tester combines sensitivity. It serves as an electricity detector tool in science classroom measurement kits, enabling physics experiment and electricity learning experiments. Its intuitive design encourages student science projects and helps instructors communicate electricity principles efficiently. Features -Color:Sky-blue -Material:Iron, foil -Size:20.00X14.20X8.50cm/7.86X5.58X3.34in -Charge identification: detecting polarity with ease, acting as a electricity tester for physics education tool and electricity learning experiment sessions -Sturdy for daily use: its iron casing offers endurance, making it for repeated student education toys use in science teaching aids and classroom science tools environments -Science projects: sensitivity to static electricity allows for engaging classroom science experiment demonstrations, empowering students to participate in physics science education experiment model lessons -Physics learning: for physics experiment equipment, this model assists in elucidating electrostatics and charge behavior for both teachers and student science toys users -Wide application: this static electricity toy can be used in various education science projects and science experiment tool settings, supporting diverse physics experiment kit activities in schools Package list: 1 x physics education tool