Spetton C4 Flap Carbon Blades pair. NEWThe developement of the Falcon C4 adapted to places with breaks and big currents where a perfect guide of the fluttering is needed. A pure carbon fin with the traditional strength and progression but with a new central extractor channeller. Avaliable in two versionsThe 30 blade perfect for spear fishing in high depth waters with one nerve of medium take off and more utilization.The 40 blade for fishing in high depth with big nerve and requires good fitness for pushing it very suitable for expert spear fishers and places with strong currents or reefs.Footpocket optional not include