This is a IHC 912 HO Tow Truck (Heavy Duty)

Each one measures 15 x 18 mm each

The Trainz SKU for this item is P11964151

This is MicroTrains 98600022 SW1500 Loco NS #2203

This is a Broadway Limited 4741 HO Atchison Topeaka Santa Fe EMD NW2 Switcher #2418

MTH 80-3116-1 HO Scale Southern Pacific 4-8-4 GS-4 Steam Engine w/PS3 ProductID_12003567 This is a IHC 912Here is an MTH 80 3116 1 Southern Pacific HO Scale 4 8 4 GS 4 Steam Engine w PS3. It features a diecast boiler and tender body, sprung and traction tire equipped drive wheels, a five pole precision motor with a flywheel, constant voltage headlight, operating marker lights and protoype Rule 17 lighting, two scale couplers, metal wheels, axles, decorative whistle, bell and handrails, an on board DCC receiver, synchronized puffing ProtoSmoke system and