The MDC Roundhouse N Scale ALPX Heritage Fund 3-Bay Covered Hopper #628099 is a pre-built plastic model train hopper designed for N gauge model railroads. This hopper car is ready to go and is part of the ALPX line by MDC, featuring a unique heritage fund design. Its detailed construction and accurate representation of a covered hopper make it a valuable addition to any model train collection. No Box As Is.