This is a Marklin 60979 HO Scale mSD3 SoundDecoder for Start Up Electric Locomotives

FasTrack uncoupling track 5 long and comes with a half straight so the uncoupling track measures 10 (same as a regular straight)

Trainz Product Id: 11507716

The Trainz SKU for this item is P12152255

Here is a CB&Q USRA Single Sheathed Boxcar #16099

MTH 70-2038-3 Southern Pacific G Scale Alco PA B-Unit Non-Powered Diesel Part Category_Fuel Delivery This is a Marklin 60979The main features of this item are Metal Chassis, Spinning Roof Fans, Metal Body Side Grilles, Intricately Detailed Polycarbonate Body, Metal Wheels and Axles, (2) Couplers, Detailed Truck Sides and Fuel Tank, Unit Measures: 24 5 16 x 5 5 8 x 3 7 8, Operates On R3 Curves Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: MTH Model Number: 70 2038 3 Road Name: Southern Pacific (SP) MSRP: $199. 95 Scale