This NEW in the box aluminum O Scale K-Line Model #K6333-2112 Union Pacific Railroad Overland Route Molten Sulfer tank car measures 12″ long coupler to coupler. The car features an accurate paint scheme, real life metal detailing and die cast trucks. This car will run on 031 or larger curves. This “Molten Sulfer Tank Car” is a split out from the three car K-Line set #K6333-2112A. A large Southern USA K-Line Superstore had K-Line make this set for them on a special order basis, just before K-Line entered into bankruptcy in 2008. This car has road number UP 60874. Just a drop dead gorgeous car with “over the top” detail. K-Line aluminum train cars are getting harder and harder to find in NEW condition. USPS shipping.