Prosea Surfing Fins FCS Base Carbon G5 Size Grey Surfboard Thrusters made of Cabon Fiberglass and Honeycomb with 1 Key& 6 Scrws 1) Lightweight fins with remarkable flex, a smooth feel and an impressive aesthetic 2) Good for a wide range of conditions, from beach breaks to point breaks 3) Usable on all board types 4) Multi-color and fashion design for surfboard fins by Prosea brand 5) All Accessories Complete.3 fins with 1 Key and 6 Screws in package,you can go to surfing soon no need to buy Accessories extra.br/(BLACK KEY OR RED KEY RANDOMLY SENT)