The Lionel 6-85223 BNSF Maxi-Stack Operating Couplers with Removable Containers is a new O gauge model train freight car featuring a realistic design of the BNSF Railway. Made of plastic and diecast materials, this container car is part of the Three-Rail System and is in a brown color scheme. With a scale of 1:48, this detailed toy is perfect for collectors and hobbyists interested in model railroads and trains.