Description: 【MATERIAL】This generator conductive layer of conductive plate is coated with metal material, sturdy and practical 【PERFORMANCE】This generator uses induction effect to produce static, when two electrophorus spin, the charged system, especially ball part on discharge fork equipped with insulated handle, will gather a lot different electric 【FEATURE】Electrostatic induction generator can improved static generating performance and Zcan generate static even in humid climate and rainy day 【WIDELY APPLICATED USING FIELDS】This generator is used in the experiment of electrostatics to get a lot of and high voltage about tens of thousands of volts, in combination with other instruments for experiments about distribution on conductor surface, power line or electrostatic 【MULTITUDINOUS CHARACTERISTIC】This generator can also be used for a series of experiments, such as electrostatic induction, spark discharge, point discharge and refer to the Leyden jar on generator capacitance change and so on Specification: Material: Metal Size Chart: 29.4cmx18.3cmx32.4cm/11.57inchx7.20inchx12.76inch Package Includes: 1 Set Electrostatic Induction Electricity Generator