This is a Broadway Limited 3724 N Scale Linde Cryogenic Tank Car (Pack of 2). It Features: Precision Paint Color and Lettering Schemes. Many Separately Applied Details including Hand Rails ladders brake wheel roof walkway. Beautifully Detailed and Accurately Modeled. Precision Paint Color and Lettering Schemes. Composition: ABS. Couplers: (2) Operating MicroTrains Compatible. Compatible Tracks: Code 55 70 and 80 Rail. Minimum Operating Radius: 9.75 in.