They are illuminated when the track power is on under them

25 in length

Model Number: #6

Trainz Product Id: 12092925

The Trainz SKU for this item is P11554260

MTH 30-69117 Pennsylvania 60' Madison Coach Car ProductID_11410985 They are illuminated when theThe main features of this item are Durable ABS Intricately Detailed Bodies, Metal Wheels and Axles, Overhead Interior Lighting, Operating Diecast Metal Couplers, Colorful, Attractive Paint Schemes, End of Car Diaphragms, Fast Angle Wheel Sets, Needle Point Axles, Detailed Car Interiors , Diecast 6 Wheel Truck, Unit Measures: 16 11 16 x 2 5 8 x 4 5 16, Operates On O 31 Curve Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes