It is made of plastic

blackened nickel silver wheels with RP25 flanges

Trainz Product Id: 11411244

and brake cylinder 100-ton roller bearing trucks with precision machined 36 metal wheels Fully assembled McHenry scale knuckle spring couplers Highly-detailed

Introducing Ashland Iron & Steel

Walthers 40806 Proto 2000 Wabash #382 H10-44 Diesel w/DCC DwDetails-13.85-6.50-24.00-16.00-8.00-2 It is made of plasticHere is a Walthers 40806 Proto 2000 Wabash #382 H10 44 Diesel w DCC. Features: plastic construction, metal wheels, knuckle couplers, and a powerful motor. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Walthers Model Number: 40806 Road Name: Wabash (WAB) MSRP: $44. 98 Scale Era: HO Scale Model Type: Diesel Loco The Trainz SKU for this item is P11548514. Trainz Product Id: 11548514