The Science Cube Simple Circuit Kit By Supertek Scientific

Electricity - we all know what it is, but how does it work? Create a simple circuit as you learn about electricity, currents, voltages, series circuits and much more. Kit includes a D cell battery holder, knife switch, 2 light bulb holders, 2 light bulbs, 5 alligator connector cords and an exploration guide. Requires a D cell battery, not included. For ages 7 and up.