Features: Racing set. Unique racetrack systems. Expanded up to 8 lanes with additional track purchases. Includes 2 cars, 5 standard straights, 1 connecting section, 8 curves 1/60 degrees, 2 mechanical speed controllers, 1 transformer, guardrails, replacement contacts, accessories, instructions. Large scale track. Includes 2 Disney Pixar cars. Crossover section. Specifications: Scale: 1:24 and 1:32. -Track: 177.12" D. Assembled dimensions: 78.72" H x 31.44" W.