NIKE FLEX ADVANCE BOOT SE (TD) The size is 6c (12 cm in Japanese size), as shown in the size chart on the 8th image. These are new and unused, but they have been stored at home, so please purchase them only if you don't mind. I will ship them with the box, but the box will be wrapped in bubble wrap and placed in a bag for shipping. Shipping will be anonymous (either Yu-Yu or Raku-Raku).