The model as built from the plans spans over all 28 inches long

This is MTH 20-94182 R50B Exp Reefer PRR

Investigate metals and salts in electrochemical experiments with a 9-volt battery (not included)

The Trainz SKU for this item is P12030072

Model Number: 30-90394

Jconcepts 3042-3210 Pre Mounted Fits SC10 Front ProductID_11457605 The model as built fromThis is a Jconcepts 3042 3210 Pre Mounted Fits SC10 Front Condition: Factory New Operational Status: Functional Original Box: Yes Manufacturer: Jconcepts Model Number: 3042 3210 MSRP: $29. 99 Category 1: Other Scales RC Category 2: Wheel Assembly The Trainz SKU for this item is P12483133. Trainz Product Id: 12483133