Description
ELECTROSTATIC INDUCTION STICK: Mainly used in physics friction electrostatic experiments of junior high school..SCIENCE ELECTRICITY EXPERIMENT KIT: Perfect for any home, school, or laboratory..SCIENTIFIC KNOWLEDGE TOY: Portable design and compact size, easy to carry and store..PHYSICS EXPERIMENTS SET: Great instrument for learning physical and friction electrostatic experiments..LAB EXPERIMENTAL SUPPLIES: Stimulate students' interest, improve analysis and observation skills.