Preschoolers can enjoy exciting loading and unloading play from the Thomas & Friends: All Engines Go!™ series with these motorized train and track sets from Fisher-Price®. Featuring popular characters, kids can collect and connect these track sets to make an even bigger Thomas & Friends™ railway adventure. These track sets are compatible with other Thomas & Friends™ track, except wood. (Additional track sets sold separately and subject to availability. Requires 2 AAA batteries.)