This is Disney Pixar Cars Speed Challenge Slotcar Set by Carrera Go!!!.

The waiting's over! Lightning McQueen and Jackson Storm put their feet to the floor for the new season! The bright red livery of Lightning McQueen's ride goes shoulder-to-shoulder with the all-in-black look of Jackson Storm as they burn up the blacktop around the 4.9-metre/16.07 ft. Carrera GO!!! racing circuit. The high-speed straights, a risky loop and breath-taking bends guarantee fantastic racing thrills for enthusiastic racers of all ages in their favourite drives.

Red-hot racing!
Carrera GO!!! Disney-Pixar cars racing set - Speed Challenge includes:
2x Carrera GO!!! cars in the set: Disney-Pixar Cars - Lightning McQueen and Disney-Pixar Cars - Jackson Storm
4.9-meter racing circuit with high-speed straights, curve, loop
Dimensions when assembled: 158 x 68cm

With Disney-Pixar Cars decorative elements
Scale of cars: 1:43
Scale of tracks: 1:43
Controller with turbo-button
Up to 2 drivers can race simultaneously
Action accessories for great racing fun
Age group: 6+ years