KSM Toys Darda Turbo Fighter Race Track Set with Mercedes and Audi Toy Cars Dara race course includes 2 Mercedes-Benz and Audi replica race cars, 2 fun stunt loops, and 20 feet of super-fast raceway Track is easy to assemble and can be configured into 4 exciting track variations Darda tracks connect easily with All other Darda racing sets. More track equals more fun! Fully functional replica cars in scale of 1:64 with the new super fast Darda engines are the fastest ever made! Pull Back motor. Batteries not required