The wheels are dark nickel-plated

This is a Kadee 522 HO Scale 36 Diameter Smooth Standard Wheelsets - Code 110

Here is an HO Scale Ryder piggyback tractor rig with three accompanying sea container chassis for use with fuel foiler cars

Model Number: 6-27118

Trainz Product Id: 11992262

Atlas 50000589 Kaolin Tank Ontario Carbonate 71465 N ProductID_11383615 The wheels are dark nickel-platedThis is Atlas N Scale Ready to Run ACF Kaolin Tank Car Ontario Carbonate ACFX #71465. Features: 100 ton roller bearing trucks Separate safety bars Accurate painting and lettering AccuMate couplers. Additional Information: Primarily used to haul kaolin clay slurry for use in the papermaking process, along with many other liquids, the 14,000 gallon non pressure tank car first built by ACF in the 1970s adds a modern flavor to any layout. This common tank