This is Fisher Price 4478 Mountaintop supply run set. Thomas & Friends Wooden Railway. Introducing our new deluxe Sodor Mountain Supply Run Playset for the Thomas Wooden Railway line. Features a 2-in-1 location, new track layout with height, loading/unloading play and cargo play. Includes Thomas engine, cargo car, 4 cargo pieces, and Sodor shipping boat. Works great with all Thomas and Friends Wooden Railway Engines, destinations and accessories.