Collect and Build the yellow Sports Car, #4 of 4 in the K’Nex Racecar Rally Series. This set is motorized for exciting, high-speed racing action, and includes 219 bricks, rods, connectors, wheels, and specialty parts. There is even a K’Nex man to sit in the driver’s seat. Build the lead model or an introductory model, and then combine with the Formula Car for an even bigger racer. You can also build a finish line with the spare parts. Each set sold separately. Requires 2 “AA” batteries, not included. For ages 5+.