Studded & Other Stories flats - size 36

Black leather studded flats, bought brand new from & Other Stories a few months ago. Just ended up being a bit too small for me so I sadly have to sell them. They are technically a size EUR 36 but I’d say they fit a bit more like a 37 (maybe close to a US 6.5). Size guide on the website says their 36 is for foot length 23.3cm.