The Athearn HO Scale Genesis Erie Lackawanna EMD F3 A-B Powered Diesel Locomotives 7094/7102 are highly detailed model trains designed for collectors and hobbyists. These locomotives are in the popular HO scale, making them perfect for creating realistic railroad layouts. With the Athearn brand known for producing high-quality model trains, these diesel locomotives are sure to be a great addition to any model railroad enthusiast's collection.