This HO-scale 1-Dome Tank Car four-pack delivers authentic Richfield/ROX tank-car modeling for HO layouts and comes ready to run. The four cars feature unique road numbers to help model longer trains right out of the box.

Equipped with machined metal wheels with RP25 contours for smooth tracking and weight-balanced construction for reliable operation, these models also use body-mounted McHenry operating scale knuckle couplers for prototypical handling. Details include decorated placards where appropriate, a separately applied brake wheel, and wire-form safety handrails, all housed in a highly detailed injection-molded body. The cars are designed for HO layouts with a minimum radius of 18 inches to ensure smooth operation.