The cars measure 18 and the height is 3

Trainz Product Id: 11539204

Here is an HO Scale Amtrak dome car that features plastic trucks

Model Number: 521

Trainz Product Id: 11470296

Atlas 4001024 O Traditional Double-Arch Park Light VariantsUnitPrice_number_22.06 The cars measure 18 andThis is Atlas 4001024 O Scale Traditional Double Arch Park Light. Hand crafted scale lighting system. Features: LED light source = longer life*Brass construction*Prototypical size for O scale model railroad layouts*Quick fit base removes the need for gluing, nailing and screwing Just Drill and Drop*Lights come with quick connection plug in wire harness.*Connects directly to power source. Resistors included.*Light can be removed from mounting base and