Thomas and Friends Train Play Set - Thomas Big Loader Load, Empty, Scoop, Fill, Roll! Thomas & Friends Big Loader Sodor Island Delivery Toy Set. Set Thomas and his friends on the track to load and unload for hours of magic and fun! One AA Battery needed, not included. Watch and help Thomas, Percy, and Terence pick up and deliver their loads on time throughout Sodor. The fully automated engine magically transforms from Thomas to Percy and Terence, and back again. Features 1 vehicle chassis, 3 vehicle bodies, over 8 feet of track and destinations, and several loads to haul around.