I have stored this item for a long time after purchasing it, but I haven't had a chance to use it. If anyone would like to use it, please feel free to do so. The item is clean, with no visible stains, scratches, or rust. The applicable sizes for the item are as follows: 4/4.5/5/5.5/6/7/8/9/10/11/12/13mm Please consider purchasing it.