Size: L (fits perfectly for someone who wears 23.5cm) Heel height: 8cm The zipper is stiff and difficult to zip up unless worn. However, this provides good ankle support, making them easy to walk in. I bought these about 7 years ago and have only worn them 3-4 times. They seem to be prone to damage, so the condition is not pristine. I've included photos of a scratch on the toe in the 4th picture, two scratches on the side in the 5th, a detached gold piece on the heel in the 6th, and scratches on the heel in the 7th. While these are not noticeable when worn as they are on the feet, they might be a concern for some when holding them. The photos don't do them justice, but the velvet has a beautiful finish and they are surprisingly versatile. The reason I'm selling them is that my clothing style has changed. There are no functional issues with the shoes.