About the back fins of QUAD boards and FUTURE FINs

From now on, everyone will be able to get their hands on it. We will explain about the back fins of the QUAD board, FUTURE FIN. This is the LOST Shark Quad. This is the PLACEBO AC Anarchy Quad. Included with the QUAD board, FUTURE FIN's "Center Fin Foil Back Fin" has the following features: There is a left and right. As shown in the picture, the correct setting is for the fins to be tilted outward, just like the previous fins. If you get the left and right sides wrong, they will end up tilted inward, so be careful. Even if you're wrong, it's the surfer who keeps the balance, You can ride it, but the correct way to wear it is facing outwards. By the way, For QUAD boards, FCS back fins have no left or right if they are center foils!