Kit also includes a weight and screws

When a train runs over the contactor the light switches from red to green (or vice versa

Trainz Product Id: 11452706

The Trainz SKU for this item is P12530448

Athearn 75230 HO Rio Grande Wide Vision Caboose #01503 ProductID_11568479 Kit also includes a weightHere is a Athearn 75230 HO Rio Grande Wide Vision Caboose #01503. This car features plastic construction, plastic trucks, metal wheels and axles, and knuckle couplers. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Athearn Model Number: 75230 Road Name: Denver & Rio Grande Western (DRGW) MSRP: $18. 98 Scale Era: HO Scale Model Type: Freight Cars The Trainz SKU for this item is P11556971. Trainz