Popular! This is the Thomas Plarail "Exciting Mountain Set" ♪♪ It's thrilling, with trains going up and down the mountain and rushing down like a roller coaster! This item is sure to excite your children ☆ I'm not familiar with Thomas, so I don't know the names of the Plarail trains, but it's a 6-piece set ♡ Please check the photos. Only the front car of HIRO doesn't move, perhaps because the batteries were inserted incorrectly. The rear car talks. All others have been tested and confirmed to work. Some batteries are included, and some are not. I think it's in relatively good condition, but since it was played with by children, there are some scratches and dirt. The mountain stickers are peeling off. Please check the condition in the photos. There is no damage. All parts are included. It has been disinfected with alcohol, but please understand that this is within the range of what I could reach. There is no box. I will not sell the items separately. Thank you ( ¨̮ )