Switch on the fun with Start-Up Circuits!
With 3 exciting Action Tops & 3 different Switch Blocks, Start-Up Circuits delights children as they learn how circuits are a complete circle that can make fun things happen - like switching on a light, making a fan blow, a whistle sound, & more.

Mix & match the Action Tops & Switch Blocks simply by snapping them together. Complete the circuit by matching up the red line, then press the switch & watch the Start-Up Circuit spring into action! Requires 6 AA batteries (not included). Recommended for ages 18 months

Contents: 3 different action tops that light up, whistle, & whir; 3 different switch blocks to push, slide, & flip; instructions & Parents Guide to maximize the learning fun.