Preschoolers 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.