[Approximately 9.5cm in height] There is too much competition for the same model. While competing, many unscrupulous sellers have lowered their quality standards. We always maintain quality and price for the best value, offering original designs, new styles of the season, and selling at a loss to build popularity. Quantities are limited. [Regarding materials and features] This item is being sold at a loss to gain publicity, aiming for five-star reviews [Regarding size] For those with wider or fatter feet, we personally recommend purchasing one size larger. [Regarding quality], our entire store supports 7-day no-reason returns, so you don't have to worry if any quality issues arise! Thank you for visiting our store, and we hope you have a pleasant shopping experience!