Experience unforgettable races with the Carrera GO Challenger Sonic slot car set. This fascinating track measures 6 meters and delivers a memorable experience thanks to the Sonic car and the ingenious layouts you can build to your liking. - Track components: loop, banked curve, vertical wall, straights, curves, and a lap counter section. - Box contents: - 1x Sonic car - straights - vertical wall - two loops - curves, banked curves - 1x power section - 1x lap counter section - 1x speed controller (61663) - 1x transformer - supports, guard rails, spare contact brushes, spare guide keels, instructions - Special features: - Track and car scale 1:43 - Connect the track to a tablet or mobile phone (via part 61664 PitStop Games) - Speed controller with Turbo function - Dual contact brushes and magnet for better grip - Clip system for easy assembly and disassembly - Exclusive licenses: F1 Ferrari, Red Bull, Sonic, and more - Wide range of expansion accessories Suitable for children from 6 years old and ideal for the whole family. Discover the thrill of speed and racing that Carrera slot car sets bring you.