13.5 cm I'm not confident in my shoe care, and while I do some maintenance, it may not be perfect. There might be some sand. Please understand this before purchasing (*ᴗˬᴗ)⁾ I will ship without the box. ☆ These are items worn by a child. As I am a private seller, I may overlook some stains. Please understand that these are used clothes. ☆ These items have been stored at home for several months. I look forward to purchases from those who understand this. ☆ I may compress the items depending on the packaging size. ☆ I take photos with my phone. The colors may look slightly different from the actual item due to the lighting. ☆ These are used clothes, so there is some wear and tear. I hope you will purchase them with understanding m(_ _)m ☆ Please feel free to comment if you have any questions about the detailed length, color, or size!