Please see my profile. I bought these for my shark-loving child last year, but they only wore them a few times before outgrowing them, so I'm putting them up for sale. The size is 16 cm, but since they are boots, they would be suitable for children with foot sizes of 14 cm to 15 cm. If your child's foot size is currently 16 cm, they will likely be too tight. Returns are not accepted if the size doesn't fit after purchase. You are welcome to resell them. Thank you.