You are bidding on an O scale, 2-rail Union Pacific MoW work crane. These kits were made by Jack Speer and Vulture Models many years ago. Very nicely built, painted and weathered with extra detail added thru-out the car. Car is made of plastic resin, white metal casting and comes with a 40' Red Caboose U.P. flatcar. Kadee couplers and trucks installed.Please Note: that the cab has come loose. The cab is heavy due to the many steam boiler metal castings in the interior (see photos). Extremely easy fix, nothing broken, but rather than gluing it back on and it re-breaking during shipping. It will be carefully packed unattached to prevent any possible damage. Unique car, great price. Comes ready to run. $14.00 flat rate shipping to Lower 48 States.