Use the engineering design process to create your own pull toy that moves as it rolls along. Make a wagging tail, bobbing head, waving hand ... the animation is up to you!
- Each kit includes 4 wheels, 2 hole plates, 3 connector strips, 5 dowels, 3" of slide-stop material and multiple connectors
- A variety of build guides, design challenges and lab activities are available for free download
- Ages 7+ (adult supervision recommended)