Trakster Cars! Each Trackster car is a true die-cast model, comparable to a Hot Wheel in size, but much heavier in weight, with realistic details like side mirrors, steering wheels and even detailed undercarriages. Each die-cast Trackster vehicle (1:64 scale) comes with 1 key card. Use your keycode to register online and start racing in an interactive competitive website. Complete instructions with each Trackster purchase. At the website, you can trick out your car with the latest race technology, including the latest suspensions, engine components, and more! Tune your car for maximum race efficiency and push it to the limit. Triumph over players from around the world in street racing, track racing, and the dragstrip. Choose a friendly race or put your Pink Slip up online for the ultimate adrenaline rush! Tracksters is sure to appeal to car enthusiasts of all ages through the high-quality of models, and the opportunity to particpate in the high-stakes world of racing fast cars through the interactive competitive website that will test your nerves!