The product is a vintage Williams 60 ft. Madison 4 car passenger green Pullman set #43471 by Bachmann. This pre-built O gauge model train set features a replica of a Pullman passenger car, made of brass, plastic, and diecast materials. The set is in gray color with light function and painted details, representing transportation from the 1980s. It is designed for collectors and hobbyists interested in model railroads and trains, specifically in passenger cars from the Pullman company.