Replacement FCS II Rob Machado Seaside Quad Fins

The review is more about using FCS directly and they are good so far as communication and speed of getting the order out. The fins came as ordered and they are what I wanted. As far as how the fins preform, they preform as intended. I am sure I have a lot more surfing to do to give my opinions on that. I purchased them to use with Keel fins to add a little more stability instead of using a trailer fin. Eventually I plan on using just the keels.

Second time get the replacement fin, as same as the original one.