The Vintage Athearn HO 4-Bay Center Flow Yellow Hopper Car, featuring its classic design and vibrant yellow color, is a limited edition collectible model perfect for model railroad enthusiasts. Made of plastic and in 1:87 scale, this pre-built freight car is ready to go on a two-rail system. With its vintage appeal and unique features, such as the two-rail system and analog control, this Athearn hopper car transports passengers and cargo in style, embodying the transportation theme of vintage railroads in the United States.