SUP starboard samurai fin Stand Up Paddleboard Fin * Brand: starboard * Included: Stylish cardboard case, can be used as room decor. * Retail Price: 25,300 yen * This fin was designed by world champion Rai. It's a model developed for Japanese users. I tried to attach it once, but the fin box didn't fit, so I haven't used it. It can be used without any problems if you shave it down, but I don't want to shave it, so I'll give it to someone who can use it. It's a like-new, extremely beautiful item, but please understand that it is still a used item. Thank you for looking.