The Marklin 3078 HO DHG 500 Blue Diesel Loco is a vintage model train locomotive from Western Germany. Made of plastic and painted in a striking blue color, this 1:87 scale locomotive features an analog control system and a Three-Rail System for operation. With a light function and painted details, this piece depicts the Deutsche Bahn corporate roadname and is perfect for collectors and hobbyists aged 17 years and up. The item stands at 1.2 inches tall and weighs 0.5 pounds, adding a nostalgic touch to any model railroad display.