■About the Product This is a set of 6 pull-back cars, including Choro-Q 0 Series Shinkansen, Choro-Q W7 Series Shinkansen, Choro-Q Subaru 360, a 3-car connected Shinkansen, and other pull-back cars (including some junk items). This brings the total to 10 cars. Please check the photos for the contents. There are no boxes. The pull-back function works for the Choro-Q 0 Series Shinkansen and the Choro-Q W7 Series Shinkansen. How about these as companions for your child who likes cars and Shinkansen when going out? At this price, you can rest assured even if they get lost! ■Other There are no pets or smokers in the household. These are used items and have been stored at home, so please only consider them if you understand this. We are not considering selling them individually. Thank you for looking.