Purchased these at an online estate sale so I “think” that they are authentic Michael Kors brand shoes. As you can see from the pictures the previous owner had written on a tag what they paid for them and that they were never worn, which you can also tell from the pictures. I am not a Michael Kors connoisseur so judge for yourself. That is why I am only asking half of what the tag says that they paid for them. The heel measures approximately 4 1/2 inches. All reasonable offers will be considered!