7cm tall each

and runs on 12-14 volts

Use this unit to recreate the lights on a railroad crossing signal

The Trainz SKU for this item is P12395960

Model Number: 19062A

MTH 20-97697 O Gauge Chessie 3-Bay Centerflow Hopper Car #606178 ProductID_12399970 7cm tall eachHere is a MTH 20 97697 O Gauge Chessie 3 Bay Centerflow Hopper Car #606178. This car features diecast metal sprung trucks, operating knuckle couplers, metal wheels and axles. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: MTH Model Number: 20 97697 Road Name: Baltimore & Ohio (B&O) Scale Era: O Modern Model Type: Freight Cars The Trainz SKU for this item is P11552556. Trainz Product Id: 11552556