The Mantua HO Scale "The Katy" MKT 45090 Box Car is a vintage model train box car that is part of the MKT franchise. Made of plastic and featuring a two-rail system, this ready-to-go pre-built car is painted in orange color. With a scale of 1:87 and gauge of HO, this collectible item is perfect for model railroad enthusiasts looking to add a piece of history to their collection.