The Lionel 6-16132 O Gauge Deep Rock Triple Dome Tank Car is a ready-to-go pre-built model designed for O gauge model railroads. Made of plastic and painted in black, this 1:48 scale tank car features a three-rail system and analog control. Manufactured in 1994 by Lionel in the United States, this vintage train accessory is perfect for collectors and hobbyists aged 17 years and up. With its transportation theme and detailed design, this tank car adds a realistic touch to any model railroad layout.