I bought these for my 17.5 cm son, but they were a little tight. They run a bit small, so they would be a good fit for children who wear 16-17 cm shoes. ☆ Immediate purchase welcome, silent purchase at midnight OK ◎ ☆ One-of-a-kind, first come, first served ☆ Welcome to bulk purchases, please feel free to comment ☆ Free shipping! ★ Please understand that these are stored at home and will be shipped in simple packaging before purchasing (*ˊ˘ˋ*) ★ Please check the actual photos for the condition of the product ♪ ★ To sell them as cheaply as possible, we may remove them from the box and ship them due to shipping costs. These are unwanted items from my home. Thank you for your understanding and purchase m(_ _)m 01350