This is a palm-sized Plarail Narita Express, a railway toy for children. It runs on tracks with a pull-back spring! It can also run without tracks. - Model Name: Narita Express - Series Name: Plarail - Product Number: 04 - Brand: TOMY 【Instant purchase OK】 Although it is new and unused, it has been stored in a dark place for many years. There is tape on the back of the product. Please refrain from purchasing if you are concerned about minor details due to home storage. Thank you for looking.