13 cm. I just bought these in September of this year, but I'm selling them because I ordered the wrong size. They were originally in a clear OPP bag when I bought them, but I opened them once for photos and inspection, and then put them back in the bag immediately. There is a loose thread on the back of the left foot due to an initial defect. ampersand F.O. International Mouton Boots Baby Kids Shoes New Unused With tags Snow boots Winter shoes Pink Boa boots