Add more fun and versatility to your Carrera Go track with this black silver extension set! The set is perfect for kids aged 8-11 years and 4-7 years old. The set comes with a multi-colored 61601 model and a track that's made from high-quality materials. With this extension set, your kids can take their imaginary play to the next level and have even more racing fun with their friends! The set is designed to complement any Carrera Go track, making it easy to set up and start playing. Order yours today and enjoy endless hours of racing fun!