There are scratches on the thread. I do not have specialized knowledge, so I do not know the details. This item will be delivered as is, so please check the condition carefully in the photos. If you have any questions or concerns, please feel free to ask ^ ^ Thank you for your consideration. *If there is any deficiency on our part that warrants a negative evaluation, we will respond sincerely, so please contact us before leaving a rating m(_ _)m We will not be able to respond after the evaluation. 251019101EZ 112601K