there are (4) different models and each bike measures 2 inches Long x 1 inch High

Model Number: 1928680

This is an Accurail HO 37604 Missouri-Kansas-Texas 41' Steel Gondola Kits 3 Car Set

Model Number: 1580

This is a Roundhouse 16439 HO Scale Burlington Northern Santa Fe ACF 5250 Centerflow Hopper #403698

Busch 40153 HO Amerikanisches Motorrad, Red Metallic ProductID_12339674 there are (4) different modelsThis is a Busch 40153 HO Scale Amerikanisches Motorrad, Red Metallic. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Busch Model Number: 40153 MSRP: $16. 99 Scale Era: HO Scale Model Type: Vehicles The Trainz SKU for this item is P12339715. Trainz Product Id: 12339715