Thomas and Friends Beachy Nia Toy Train, Battery-Powered Motorized Train Engine with Beach Ball Cargo for Preschool Pretend Play. Preschool kids can relive some of their favorite moments from the Thomas & Friends: All Engines Go!™ series with these battery-powered toy trains from Fisher-Price®. Each motorized engine features a popular character styled in fun colors and graphics from an episode of the show. Just flip the switch on top of the engine to send each character racing along on an exciting railway adventure! Kids can collect them all. (Each sold separately and subject to availability.) Requires 3 AAA batteries.