The Westside Model Company HOn3 Brass NCNG #9 2-8-0 Steam Locomotive & Tender is a detailed model train replica of a narrow gauge steam locomotive used by the Nevada County Narrow Gauge Railroad. This brass model features a wheel configuration of 2-8-0, indicating that it has two leading wheels, eight driving wheels, and no trailing wheels. The gauge of the model is specified as HOn3, which means it is built to HO scale but represents narrow gauge track. This collector's item is a high-quality representation of a historic steam locomotive.