Product Detail Set Includes: Die Cast Pacific Steam Engine, Tender with Whistle, Flat Car with 3 Circus Wagons, Lion Cage Car, Illuminated Caboose,FasTrack Oval 40" x 60" (8 Curves, 3 Straights and 1 Terminal Section), Powerful CW80 Transformer; Pacific Steam Engine and Tender Features: Operating Headlight, Smoke Unit w/On-Off Switch, Die Cast Locomotive, Illuminated Marker Lights, Separate Metal Grab Rails, Operating Whistle in Tender, Die Cast Trucks and Die Cast Operating Coupler on Tender and all Rolling Stock; Traditional O Gauge;Length of Locomotive and Tender: 18.75"; Length of Set: 50"; Minimum Curve: O-31 . The "Ringling Bros. Steam Circus Train Set" is best product for you. We recommended Ringling Bros. Steam Circus Train Set