Preschoolers can make their favorite moments from the Thomas & Friends: All Engines Go™ series come to life with this motorized Hiro engine from Fisher-Price®! Just a flip of the switch on top of the battery-powered engine to send Hiro and his tender 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.