Unknown (old stock) maybe it is used or un-unused. This item sell “as is”. Also let us know. Sometimes it takes more than usual. But please don’t worry. Most of the time it is delivered on time. Commonwealth of Independent States. And so on China. France, South America and some county. You can find trace result at. ” without “- Track Number. Depending on the country, the track information of the Post office can’t display. Compare the time of Korea and your Country. Your satisfaction is our goal. Please give us a feedback regarding our product and service. Your feedback is valuable to us. Please help us to serve you better. We will do our best to resolve any issue for your complete satisfaction. Return can be accepted within 14 days after item. S arrival, and it has to be in the original condition as it was sent out. Thank you for your coming. We are very glad to help your business or hobby. VISIT Industrial Parts STORE.