NVS Mannkine Apex Series Dual Tab Quad Fin SetYou may not know his name but you've certainly seen his designs. One of the in house designers at Firewire, he's designed the FRK, No Brainer, Sweet Potato, Baked Potato, Dominator, Chumlee, and a number of others including boards for Kelly Slater, Michel Bourez, and Kai Lenny as well as NVS team rider Evan Luth. Fin Size Detail Size Side Fins Trailer Fins Medium Area: Height: Base: Rake: 34. 3 Foil: Flat Area: Height: Base: Rake: 31. 2 Foil: 80 20