New, unused item. This is an authentic FCS Japan authorized dealer product. (^^) *Due to simultaneous sales in our store, this item may be sold out. Thank you for your understanding. m(_ _)m *As this is a product sold at an authorized dealer store, we have checked and removed any B-grade items mixed in with the new ones. There are no B-grade items that are advertised as new. Of course, there are no fakes, so please feel free to purchase with confidence. (^^) ↓ Trivia from the NEST store manager, the number one fin fanatic in Japan (tested about 170 fins)... This fin is very close to the size I've been hoping for in FCS2! I think there are many boards that feel small with regular twin fins and big with keel fins, but I think this fin will feel great on those boards. I test-rode it the other day, and it felt like a slightly smaller keel, but not as small as a twin, and it held the turns firmly. I thought the extension in the second half of the turn was quite good. I was able to keep the rail in the whole time in top turns because the fin held on until the end! This is a new template that hasn't been available in FCS2 before, and the color is cool with BLK/GOLD. I think those who love twin fins should definitely have this fin! (^^) I've included size comparison images with CI Keel in image 4 and Bullet Keel in images 5 and 6, so please take a look if you're interested. (^^) If you have any questions, such as whether we have the fin you want that you can't find on Mercari, or a comparison of the ride feel of this fin and the fin you're using, please feel free to ask in the comments section. I will answer as much as possible. *Please understand that there may be color differences between the photos and the actual product. *You can purchase it as is. *The fins listed as new and unused are definitely new and unused, but there may be some scratches or print misalignments due to the manufacturing process, so please refrain from purchasing if you are sensitive to such things. *We generally do not accept price negotiations. m(_ _)m If you have any other questions, please ask in the comments section. Thank you for viewing. (^^) Type: Fin Fin System/Fin Box: FCS2 Number of Fins: Twin Fin