Each has the same profile

This is a Bachmann 50709 HO Scale Great Northern USRA 0-6-0 Steam Locomotive with Vanderbilt Tender #58

” Many other carriers followed suit

Trainz Product Id: 12382744

This is a Woodland Scenics HL650 Hob-E-Lube Lubricants Workbench Assortment (Pack of 7)

Aristo-Craft 41813 Lehigh Valley 2-Bay Coal Hopper ProductID_11405133 Each has the same profileThis car features a durable plastic body, plastic operating knuckle couplers, accurate painting and printing, and plastic wheels. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Aristo Craft Model Number: 41813 Road Name: Lehigh Valley (LV LVC) MSRP: $80. 00 Scale Era: G Scale Model Type: Freight Cars The Trainz SKU for this item is P11529226. Trainz Product Id: 11529226