◼️ I listed this as a set of 3, but marutama_chan pointed out that it should be a set of 4. I checked the case again. There was a tiny fin hidden... You're right! It was a set of 4. Thank you, marutama_chan! ★ Purchase without comment is OK. Even if you leave a comment, I'm very sorry, but I will prioritize those who purchase, so please understand. Thank you for viewing. PYZEL designed futures side fin set of 4, with original packaging. - Brand: futures - Model name: PYZEL - Fin type: Side fins - Quantity: Set of 4 - Packaging: Comes in original packaging Regarding other details, I may not be able to answer your questions as I do not have much knowledge, so please understand. Please make your judgment based on the images. ※ I took them out of the case for the photos. ※ No claims and no returns. ※ I have a cat. I take precautions, but there may be some hair attached. If you are concerned, please refrain from purchasing.