The Lionel Lines O Scale Prewar Operation Hopper 816 is a vintage freight car model from the 1920s, designed for use on a Three-Rail System. This Ready-to-Go/Pre-built train car features an Analog control system and a 1:48 scale size, perfect for collectors and hobbyists interested in model railroads and trains. As a part of the Transportation theme, this Hopper 816 model by Lionel is a classic addition to any O Gauge railroad layout.