Supertek® Simple Circuit

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: D cell battery holder, knife switch, 2 light bulb holders, 2 light bulbs, 5 alligator connector cords and exploration Guide. Ages: 7+. Battery not Included. Perfect for group experiments, and home school. Comes in a reusable plastic snap lid box for storage. Includes: (1) D cell battery holder, 1 knife switch, 2 light bulb holders, 2 light bulbs, 5 alligator connector cords and exploration Guide.