Winner of a Popular Science Best of Toy Fair award, this is the vehicle playset that enables children to design, build, drive, and transport a fleet of cars. Using the included swivel-tipped hex screwdriver, each of the three 3"-long cars assemble from 11 interchangeable metal and plastic pieces—chassis, hoods, fenders, tires, and more—that can be mixed and matched to create thousands of designs. With realistic mechanical linkages and suspension, each car can be driven by the index finger placed where the steering wheel would be on a real car. Young mechanics can drive a car onto the included 24"-long multi-car transporter, which operates like the real thing with a hydraulic-powered ramp and carries up to eight cars without shifting thanks to built-in wheel chocks. Ages 6 and up.