This ready-to-run Micro-Trains N Scale Heavyweight Smooth-Side Business Car Observation w/Balloon Roof is based on the luxury tail-end cars modernized with fixed windows and air conditioning systems for use on premier trains and executive use. This car is ideal for steam and pre-1971 diesel-era passenger train consists, as well as modern day business trains and private car consists. This observation car features a detailed injection-molded body with clerestory or balloon roof as appropriate, clear window glazing and fine decoration. This passenger car comes equipped with appropriate free-rolling Delrin(R) trucks with truck-mounted Magne-Matic(R) knuckle couplers. Check out the entire line of Micro-Trains N Scale heavyweight passenger cars.