Size M is for those with feet measuring 23-24 cm! Width of the foot: approximately 7.9 cm Heel: approximately 2.2 cm These are popular ballet flats from Majestic Legon! These ballet flats feature a trendy square toe design. While simple in form, they also give a feminine and clean impression. This basic item is easy to match with any style, making it convenient to have a pair! There are no noticeable scratches or stains, but they have been worn a few times, so there may be some minor scuffs. Please purchase only if you understand this.