The Beautiful Proto 2000 Delaware & Hudson RR ALCO PA Locomotive # 19 in HO scale is a vintage diesel locomotive with a silver and blue color scheme. It features a Co-Co wheel configuration and is made of plastic material. This ready-to-go model has an analog control system and light function, perfect for collectors and model railroad enthusiasts. With a length of 12+ inches and a height of 2 inches, this locomotive weighs 2 lbs and is a part of the transportation theme, making it a unique addition to any model railroad collection. This locomotive was preowned, but is a new like and excellent condition. Please review pictures for your own evaluation.