The HO Atlas 8223 EMD GP7 Clinchfield CRR #913 is a model of a diesel locomotive replicating the EMD GP-7, featuring a Bo-Bo wheel configuration and painted in gray and yellow colors. This pre-built locomotive is equipped with Kadee couplers for easy operation on a two-rail system. Manufactured in 1988 by Atlas, this 1:87 scale locomotive from the Clinchfield Railroad franchise comes with light function features and is a ready-to-go item for model train enthusiasts. Made of pressed steel, plastic, and diecast materials, this locomotive is a detailed and accurate representation of a classic train engine.