Snap Circuits Electronics Basic Electricity Mini Kit | Build 9 Projects with Snap-Together Electronic Components | 9 Projects | Electronics Exploration Kit | Great STEM Product Snap Circuits(R) Basic Electricity Kit Learn About Basic Electricity Principals While Having Fun! Snap Circuits(R) Use Brightly-Colored Electronic Components That Snap Onto A Clear Plastic Base To Build Different Circuits Kit Includes An Instruction Sheet For The Main Project And Up To 10 Additional Projects Requires 3-Aa Batteries (Not Included)