This is Pegasus Hobby HO Straight Tunnel

Each switch measures 7 1/2" long and comes with a 2 1/2" extension

Trainz Product Id: 12030007

or can be used with the MAG-15 heavy current power supply

Micro-Trains 14607-2 Z Scale Burlington Northern 40' Bulkhead Flat Car #616049 ProductID_11997736 This is Pegasus Hobby HOThis is a Micro Trains 14607 2 Z Scale Burlington Northern 40' Bulkhead Flat Car. Features include: plastic construction, plastic wheels and knuckle couplers. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Micro Trains Model Number: 14607 2 MSRP: $24. 99 Scale Era: Z Scale Model Type: Freight Cars The Trainz SKU for this item is P12498271. Trainz Product Id: 12498271