This is our 4 car AFT heavyweight passenger car set. These models all share the same base and dimensions, with the differences being in the windows. As seen in the pictures, 2 of the cars are the same, with the other 2 being both unique. These feature 3 axle bogies with metal axles. These cars are a larger scale, measuring around 2 feet long each.This kit will come with parts from GoBricks, the highest quality off brand from Lego. All kits are made to order so expect long shipping times.