4.5" Side Fin for Inflatable, SUP, airSUP, Minimum Flex for River and Surf (Black, Quad Set)

(THIS IS NOT AN FCS FIN) compatible with : Any Longboard / Surfboard / Stand Up Paddle / SUP / airSUP / inflatable SUP with the Click Fins fin system! Approx Weight : 2 oz (59g each) Please choose Color and Twin or Quad set!Click Fins is a registered Trademark, Click Fins use the patented Kumano System. (THIS IS NOT AN FCS FIN)

• 4 x 4.5" Minimal FLEX PLASTIC fin (110mm foil), budget friendly, great classic dolphin / surf shape fin with mimimal flex to reduce harm to board and rider, others and still holds a lot of performance! (THIS IS NOT AN FCS FIN)
• FOR INFLATABLE SUP and SURFBOARD ( inflatable sup boards with CLICK FINS fin box - contact us to confirm if not sure) suitable for use with all brands using the Click Fins box (stand up paddle) SUP / airSUP. many leading board brands and stand up paddleboards use the universal Click Fins fin system, which can take this replacement fin. (THIS IS NOT AN FCS FIN)
• FITS ALL SUP BRANDS using the CLICK FINS style fin boxes (check image for exact dimensions) Please choose Color and Tri, Twin or Quad set! (THIS IS NOT AN FCS FIN)
• GREAT FOR SURFER AND ADVANCED SUP : surf dumping shore breaks, shallow reefs. On your SUP : challenge white water, low level streams, river runs and fly fish in shallow lakes. OR lend it to a friend , with piece of mind knowing it's safer compared to fiberglass or carbon fin alternatives! (THIS IS NOT AN FCS FIN)
• COMPATIBLE WITH or WITHOUT fin grub screws Click Fins brand fin box, fin grub screws can be used to lock the fins even tighter when hitting high grade white water, adjust your fin set up any time (twin or quad, take them off) anytime even out on the water! (THIS IS NOT AN FCS FIN)