Industrial Rail brings you this quality set designed to amke the model railroad experience a pleasure for the newcomer as well as the seasoned veteran. Compatible with all traditionally sized O/027 trains and the Industrial Rail Train Set Expansion Packs. Locomotive features include finely detailed die-cast metal, puffing smoke, transformer-activated whistle and bell sounds, electrical pickup on both loco and tender, illuminated headlight, and realistic painting and lettering based on Pennsylvania Railroad prototypes. The locomotive included in this set is the Southern 4-4-2 Steam Locomotive #6619. Rolling stock features include die-cat metal trucks and wheels, needle-point axles, die-cast metal couplers, rugged ABS plastic bodies, detailed underframes, operating doors (where applicable) and realistic painting. Rolling stock included in this freight set: Seaboard Single Door Box car, Southern Gondola, and Southern caboose. The Industrial Rail Track System includes realistic roadbed track system, prototypical T-shaped hollow rails, snap-lock design ensures positive connections between sections, and is fully compatible with the premium Atlas O 21st Century Nickel Silver Track as well as other roadbed track systems. Track included supplies a 40"x60" layout. The 80-watt transformer included is UL listed, of traditional heavy-duty design, variable controls for both track and accessory output, and is compatible with all AC powered locomotives and accessories. Smoke fluid and starger guide included as well!