The listed size is 24, 1/2, so I categorized it as 24.5cm, but my mother, who has wide 24cm feet, purchased it. Therefore, I recommend it for those with 24cm feet. (By the way, it was tight for me, who usually wears 24.5cm.) The heel height is approximately 3.5cm. These pumps seem like they would be comfortable to walk in. There is some slight soiling on the inside of the heels, but I think it's a beautiful item with little wear. Please consider purchasing if you understand that this is a used item that has been stored for a long time.