It has a plastic base and metal rails

The Trainz SKU for this item is P11655514

Electronic Dual-Mode® Decoder (e-DMD) that allows your locomotive to run in DCC or traditional DC

PC interface

4-6-0 steam R-T-R train set with Proto-Sound 2

Athearn G4401 HO Scale Arkansas-Oklahoma RR Auto-Max Car #501512 DwDetails-9.30-7.08-24.00-8.00-8.00-1 It has a plastic baseHere is an Athearn G4401 HO Scale Arkansas Oklahoma RR Auto Max Car #501512. This car is constructed of durable plastic and features attractive decoration. It is able to run on 18 inch radius curves but 26 inch or larger curves are suggested for best performance. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Athearn Model Number: G4401 Road Name: Arkansas & Oklahoma (AOK) MSRP: $39. 98 Scale Era: HO