These cars are designed to complement your Holiday Express Set. Each is fully assembled and includes the same accessories found on cars in the set. Plus, each comes with two sections of New Style Track so you can display them by themselves, or expand the basic oval of track in the Holiday Express. A working lamp post allows her to work into the Christmas night preparing delicious goodies for Santa and his elves after their long night of delivering gifts. An elf with animated action helps keep the fire piping hot by working an air bellows to ensure the oven stays at the proper temperature. Mrs. Claus Bakery is another excellent addition to the Holiday Express Train Set.