AZL - 91254-1 - Gondola, 60-foot, Thrall - RailGon - 297390

Model Information: A gondola is an open-top type of rolling stock that is used for carrying loose bulk materials. Because of its low side walls, gondolas are used to carry either very dense material, such as steel plates or coils, or bulky items such as prefabricated pieces of rail track.
Thrall Car was started by “Pops” Thrall in Chicago Heights, Illinois, as a railcar repair facility. Over the years Thrall expanded to a railcar builder with plants across the United States and in Europe. Thrall car passed between the family until it was sold in 2001 to Trinity Industries of Texas.

Road Name History: The Railgon Company, established in 1979, owned railroad gondola cars available for use by multiple railroads by placing the cars in a cooperative pool.
Railgon (and the similar Railbox Company) are currently subsidiaries of TTX Company, formerly the Trailer Train Company, which is owned by multiple railroads and leases cars to them.

From Wikipedia

Brand/Importer Information: AZL is the leader in North American Z scale locomotives and rolling stock. Since 2000, AZL has released a vast variety of freight, passenger and locomotives. AZL continues to push the boundaries of Z scale with amazing details and incredible performance. No matter if you are looking to run steam, or the most modern diesels, AZL has something for you.