Totority 6 Sets triboelectric Material Physical Teaching kit Experimental Supplies Friction electrostatic Equipment Science Experiment Supplies de Choker Manual Student abs Small Production - 2EM519H8RU65T0182EN

• Physical experiment kit-- these electrostatic science tools are good helpers for teachers, parents, train teachers, professors, etc. Physical teaching tools-- the teaching tools are very interesting and allows students to better understand electrostatics in intuitive demonstrations and interesting experiments. Static electricity equipment-- put education in fun, cultivate scientific knowledge. perfect for any school, or laboratory use. Kids learning tools-- to promote students understanding of basic electrostatics knowledge, not only educational, but also very interesting. School physical supply-- these friction electrostatic experimental tools are and safe, can be used for long time., Manufacturer: Totority