Questions? Leave a comment below! these are gorgeous we all love this brand. It measures about 10 inches on the measuring chart that I showed but it does say size 40 I’m gonna go by size 40. I’m not familiar with this European type of measurement. These are never been worn brand new stored meticulously, no pet. No smoke.PLEASE NOTE. I had to put a size in order to get these listed but there’s no size 40 on here. They don’t simply give those European and Poshmark so please go by the measurements and it is a size 40 or possibly equal to size 10, not sure at all on that go by measure measurements ask if you have any concerns. These are expensive they’re gorgeous and when you wear these everyone knows you’ve got class style and you know what else💃💃💃💃💃💃💃