the rails are solid instead of hollow

This is an easy to build Model Power 411 Interstate Freight Terminal Kit

or any other combination of individual car or locomotive releases Fully detailed interiors can be lit with optional Kato interior lighting kit #11-209/11-210 (sold separately)

24172 straight track

The Trainz SKU for this item is P11542840

MTH 40-1039 RailKing Catenary Hardware Pack VariantsUnitPrice_number_72.57 the rails are solid insteadThis is an MTH 40 1039 Catenary Hardware Pack. It contains (4) Messenger Expander Plates, (4) Messenger Extension Plates, (16) Screws, (16) Star Lock Washers, and (16) Nuts. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: MTH Model Number: 40 1039 MSRP: $29. 95 Scale Era: O Modern Model Type: Track v2. 0 The Trainz SKU for this item is P11415133. Trainz Product Id: 11415133