Union Pacific Transparent Instruction Car Transparent boxcars were used to demonstrate the destruction that could occur from improper boxcar loading or excessive coupling speeds. They were also used to test different loading methods to help reduce freight damages. With transparent sides, your own yard crew can examine the four pallet loads from the outside of the car! Lighting SKU: 6-36893 Dimensions: Length: 11 1/8" Gauge: Traditional O Gauge price: 74.99 year: 0 rail line: Union Pacific Minimum Radius: O-31 Catalog Year: 2009 Catalog Title: Lionel 2009 Volume II Road Number: None Die-cast metal sprung trucks and operating couplers Interior illumination Transparent sides and opening doors Load of four removable pallet loads, including 12 boxes, four highway barrels, four oil drums, and a stack of lumber Manuals Find the latest manuals in our support section. Replacement Parts Buy any replacement parts in our support section. Contact Contact a service station to fix your product