This is a 3rd Rail 4024 BRASS Union Pacific "Late" Big Boy Steam Locomotive - 3 Rail

EMD Blomberg M style truck sideframes

Approximate finished size is 6

Trainz Product Id: 11564658

SoundTraxx DSX825226 HO Onboard Digtal Cound System EMD 2nd Gen/Nathan K5 VariantsUnitPrice_number_59.31 This is a 3rd RailThis is a SoundTraxx DSX825226 HO Onboard Digtal Cound System EMD 2nd Gen Nathan K5. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: SoundTraxx Model Number: DSX825226 MSRP: $39. 99 Scale Era: HO Scale Model Type: Control & Electrical The Trainz SKU for this item is P12580741. Trainz Product Id: 12580741