I purchased these from the online store of "gready brilliant" Sekimiki. A.W.E.F. The official website lists the size as 37, which is 23.5-24cm. Heel height is approximately 6cm, measured by hand. The heel is thick and stable. The black straps are beautiful. They cost around 9,000 to 10,000 yen at the time of purchase. There are some minor scratches on the soles. Please refrain from purchasing if you are sensitive to this.