The size is 13cm. I bought these but they were never used, as my child outgrew them. They are also waterproof, so they seem resistant to dirt, and I highly recommend them! If you want the box, shipping will be an additional 300 yen, so please comment. 【Brand Reliability】 HI-TEC is a brand that provides high-quality shoes for children, combining durability and comfort. 【Waterproof Function】 These shoes are waterproof, so you can use them with peace of mind even on rainy days. They are also perfect as sneakers for children to play outside. 【Size and Fit】 The 130 EE size provides a perfect fit for growing children. The Velcro design makes them easy to put on and take off. - Brand: HI-TEC - Model: Kids - Size: 130 EE - Waterproof Function: Yes - Color: Black - Accessories: Box Thank you for looking.