This accessory pack fits both Carrera Evolution and Digital 132 race car sets. Includes 4 standard straights, 2 lane change sections, 2 chicane, 4 curves 2/30 degrees, and track section bolts. Features include: •1:24 scale •Includes 12 pieces of track •4 straights, 4 curves, 2 lane change sections, 2 chicane •Curves can be used for 4, 6, or 8 lane extensions •Create a larger, more flexible track layout