EGGLINER POWERED TRACK VEHICLE - EGG FORCE ONE - Large "G" Scale. Bachmann Eggliners are colorful egg shaped vehicles designed to zip around your Large Scale Indoor or Outdoor (Garden) train layout. Manufactured to run on any G Gauge 45 mm Track, Eggliners, come in a variety of colors and designs. Choose from Whimsical Holiday Décor, Traditional Train Décor, or our new First Responders Décor. Featuring a powerful two axle motor block design these self- propelled vehicles are sure to add fun and excitement to your large scale train layout. Bachmann Eggliners come equipped with operating headlights and marker lights, and a factory installed polarity switch for changing the direction of travel.