The MTH Premier 20-3812-1 U.S. Army USRA Pacific steam locomotive is a highly detailed model designed for collectors and hobbyists. Made of diecast material and featuring a 4-6-2 wheel configuration, this 1:48 scale locomotive is powered by AC current and equipped with a digital control system. With features such as smoke units, light functions, MTH DCS, and sound functions, this realistic replica of a US Army locomotive is perfect for enthusiasts aged 17 years and up. Made by MTH, a reputable brand in the model railroad industry, this locomotive is sure to enhance any train collection with its authentic design and high-quality construction.