The Lionel 6-16955 AT & SF Flatcar with Ertl Challenger Tractor is a brand new in box model train flatcar featuring the Santa Fe corporate roadname. Made of plastic and diecast materials, this O gauge flatcar comes in a striking gold color, perfect for a construction theme. The set includes the Ertl Challenger Tractor, adding a unique element to any model railroads and trains collection. With a grading of C-9 Factory New-Brand New, this Lionel flatcar is sure to impress both collectors and train enthusiasts alike.