Darda Upside Down Overpass features the famous Darda cars with their powerful battery-free super charged patented motors. A simple back and forth motion is all it takes to send cars speeding along the race course. The more complex track layout of Upside Down Overpass means more loops, more thrills and even more possibilities! Power up your cars to go totally upside down five times in a row. Watch the car speed through an awesome five-loop corkscrew or create your own gravity-defying layout. Set comes with car, track and instructions for 3 layouts. Set Up Size: 43.5" x 12" x 11.5". No batteries or tools needed for this set! For ages 4 years and up.