Create exciting adventures with this battery-powered toy train styled like Emily from the Thomas & Friends: All Engines Go series Flip the switch on top of the engine to send Emily and her tender racing along This motorized engine is compatible with all Thomas & Friends tracks, except wood (Track sets sold separately.) Engine comes with plastic connectors to attach other push-along or motorized engines, vehicles, cargo cars or tenders (Each sold separately and subject to availability.) For preschool kids ages 3 years and older Preschool kids can make their favorite moments from the Thomas & Friends: All Engines Go series come to life with this motorized Emily engine from Fisher-Price! Just a flip of the switch on top of the battery-powered engine to send Emily racing into fun adventures along any Thomas & Friends track, except wood. Train lovers can collect additional Thomas & Friends motorized trains to build a railway full of engine friends and explore Sodor like never before. (Track sets and additional trains sold separately.) Requires 2 AAA batteries.