The Lionel O Scale-Santa Fe ATSF PS-2 2-Bay Covered Hopper 3 Pack 6-11878 is a pre-built model train accessory designed to replicate the Santa Fe railroad. This brown-colored hopper set features a 1:48 scale and is part of the transportation theme. With analog control system and compatible with the Three-Rail System, this collectible piece is a perfect addition to any model railroads and trains enthusiast's collection. Made by Lionel, a trusted brand in model trains, this hopper pack is a ready-to-go set that brings a touch of authenticity to your rail system.