Create one of many racetrack configurations from 13 pieces of EVA easy-to-build, highly durable foam track. Then get racing with this NASCAR inspired S2 Muscle car! Mix & Match with the extra R1 Roadster hood and fender. Just loosen the screws with the hex tool provided, and swap out parts for quick and easy on-the-go customization! Modarri PRO's real finger-steering and suspension mechanics puts you in the driver's seat for tight turns and awesome maneuverability! Our Modular Building System uses retained screws that won't fall out. Every piece is interchangeable across every Modarri car for countless design possibilities. Numbers and decals included!