Expansion set: The Rainbow Looping Set is an exciting extension for your racetrack, which offers exciting looping action in 1:43 scale. Compatibility: This set is perfectly compatible with DIGITAL 143, GO!!! Plus, Go! !, which allows versatile use on different racetracks. Action feature: With eight loops with supports, this set has everything you need to create two spectacular loops that give your race track an exciting new kick. CHALLENGE: The right speed is crucial to successfully running the looping. Too slow and the vehicle falls out; too fast and control may be lost. PACKAGE CONTENTS: The package contents include eight looping parts and the necessary supports, so you can get started right away and expand your race track with an exciting new challenge., Manufacturer: Carrera Revell Europe GmbH