Show your students the exciting properties of electricity with actual experiments which produce visible effects of electric currents open and closed circuits switchable control of the flow of current and much more! This hands-on kit has experiments for investigating the following topics: Visible Effect of An Electric Current Open and Closed Circuits Switches Control the flow of Current Series and Parallel Circuits Short Circuits and many more, Includes Teacher s Guide and enough material for five students, Grades 4-8, American Educational Products have a lead ship time of 21 days, SKU: AMED743