FCS2 H4 fins, size L. Used for two seasons. There are scratches from use. Please refer to the photos. In the second photo, the leftmost fin has a slight rust-like mark. Please note: These are used and not new. There are scratches and scuffs from use, so please refrain from bidding if you are sensitive to this. I will be unable to surf for a while, so I am offering these at a low price. Thank you. The FCS2 H4 (H4) differs from other fins in terms of ride feel and appearance. The evolved template achieves a level of control never before seen. FCS2 H4 fins can be easily and quickly replaced with a single touch, without the need for tools. These are high-quality surfboard fins born from high-quality polishing technology in Switzerland. 【FCS2】FCS2 fins. The FCS2 H4 (H4) differs from other fins in terms of ride feel and appearance. The evolved template achieves a level of control never before seen. This fin set, with its noticeably different side fins and center fin, provides ultimate speed and drive. ≪Product Details≫ ■Material■ Performance Core (PC) ■L Size■ ●LARGE (75Kg - 90Kg / 165 - 200 Lbs) 【SIDE】 BASE：4.59”（116.5mm） DEPTH：4.57”（115.9mm） AREA：15.84”（10221mm） SWEEP：38.3 FOIL：FLAT 【CENTER】 BASE：4.52”（114.6mm） DEPTH：4.73”（120mm） AREA：15.33”（9893mm） SWEEP：37.2 FOIL：50/50 I have other items for sale as well, so please take a look. Type...Fins Fin System/Fin Box...FCS2 Number of Fins...Tri-fin I will be unable to surf for a while, so I will be offering various items at low prices. Thank you.