Check the listing for details. FCS ARC Performance Core Tri Fin Set - Orange - New. Condition: New. Listed at 105.00 USD. About Us | Contact Us Boardshorts Rash Guards Sandals Hats T-Shirts FCS ARC Performance Core Tri Fin Set - Orange - New Item Details We are an authorized dealer for every item we carry. In every case, we buy directly from the manufacturer or from an authorized distributor. If you would like more detail regarding the source of this product, do not hesitate to contact us. The FCS ARC Fin (medium) is designed for lighter surfers looking for a fast and lively fin. Exceptional drive with the ability to make fast directional changes in critical parts of the wave. The raked side fins produce exceptional speed and drive, while the smaller center fin offers quick release through turns. Comes with three fins and a fin key.Performance Core material and construction is designed to deliver the feeling of a traditional fiberglass fin with the added performance of reduced weight. 4.55" base and 4.52" depth.