The Walthers Mainline 910-592x HO D&RGW Rio Grande 53' GSC Bulkhead Flatcar #22700 is a pre-built model replica of a GSC Flat Car in black color, featuring pressed steel, plastic, and diecast materials in a 1:87 scale. This freight car is part of the Denver & Rio Grande Western railroad and is designed for use on a two-rail system. It is a single unit with painted features, perfect for collectors or hobbyists interested in model railroads and trains. Made by Walthers, this bulkhead flatcar is a great addition to any transportation-themed collection.