I'm selling this item because I haven't used it, even though I've kept it at home. Please note that we cannot accept any changes, returns, or complaints after the purchase of the product. Size: 30cm Condition: Purchased several years ago and worn about 4-5 times. Please understand that this is a used item before purchasing. I believe there are no noticeable stains, but please understand that this is a personal inspection. I have disposed of the original box, so I will ship it in a different shoe box.