The Lionel NASCAR Authentics Championship 1:64 scale diecast play vehicle 4pk is a set of four miniature toy cars featuring vehicles from the NASCAR organization. Made of diecast material, these cars are accurate replicas of the sport and touring cars driven in races. With a scale of 1:64, they are perfect for fans of racing and collectors alike, allowing them to recreate their favorite NASCAR moments or display their favorite teams and drivers on the track.