NASCAR Adventure Force Crash Racers Figure 8 Circuit: Official NASCAR set with branding and sponsored billboards Over 16 feet of double-wide tracks snap into nearly 7 feet of assembled, figure 8 racetrack Cars collide in the crash zone and parts go flying on impact Cars easily snap back together for continuous racing Flash-charge vehicles in 10 seconds or less ? one charge provides enough power for up to 50 laps without needing to refuel Comes with 40 pieces! figure 8 circuit (15 track pieces), 2 motorized NASCAR electric race cars, 2 flash chargers, 6 barrels, 6 cones, 8 billboards and a labeling sheet For children ages 5 and up