Thank you for viewing! (^_^) Thomas the Tank Engine Plarail Stanley Currently, it moves when batteries are inserted, but we cannot address any issues after arrival. We have not disassembled and wiped it down. We are selling duplicates and unwanted items from our collection of Thomas series Plarail. These are old and used items, so please purchase if you don't mind the condition of the details m(_ _)m When purchasing, please also read the profile section, as it contains information about shipping, etc. Thank you! (^_^)