This construction set can be used to make a variety of structures that work with a battery-powered motor box. The helicopter propeller spins and features firing action, the spider crawls, and the bumper car moves forward and backward. The set includes step-by-step building instructions for three models, along with other construction ideas. This product comes with 607 pieces and requires 6 AA batteries (not included). It was named one of the Top 100 Best Children’s Products of 2006 by Dr. Toy. Launch date: August 2006.