The Vintage Athearn HO U.R.T.X. 63627 Dubuque Refrigerator 40' Box Car is a pre-built model featuring a white and brown color scheme, made of plastic and metal materials. It is designed in a 1:87 scale and gauge, suitable for a two-rail system. The reefer car is branded by Athearn and is themed after the Dubuque corporate roadname. With knuckle couplers, this model is a ready-to-go addition to any model train collection, representing a piece of American rail history.