Testing is now underway to increase the length to 125 units

Model Number: ST-90

They are durable plastic

Trainz Product Id: 12309445

Model Number: 438

Athearn 25792 HO Sounder F59PHI #909 ProductID_11381764 Testing is now underway toThis is an Athearn 25792 HO Scale Sounder F59PHI #909. Key Features: Fully assembled and ready for your layout,Factory installed wire grab irons,DCC ready wiring harness installed,Machined RP25 profile metal wheels,McHenry scale knuckle spring couplers installed. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Athearn Model Number: 25792 Road Name: **** No Road Name MSRP: $119. 98 Scale Era: HO Scale