Your little one will love to learn electronics with this Snap Circuits activity set. It features a simple row-and-column grid on which kids can build different working circuits using the snap-together parts. Refer to the included manual to build over 100 exciting projects. Details: 1 kit Includes over 30 pieces Plastic and metal Builds over 100 projects Requires 2 AA batteries (not included) For ages 8 and up