With the FCS II system, the need for any screws or tool to secure the fins has been eliminated. Simply insert the front of the fin into the plug and use downward pressure to lock the fin in place.
When using genuine FCS II fins, it’s now possible to install and remove your fins in seconds. Compared to other systems, what you’ll find when you ride boards fitted with FCS II is more speed & drive, quicker acceleration, and most importantly, more response from your board, and that equates to better surfing!