Captain Fin Alex Knost Sunshine 10" A sweeping template, thin tip and a masterclass in it’s design, the Alex Knost Sunshine 10” has a responsive spring that feels amazing in pintail and squaretail logs. Details: Template: Raked—swept, raked template with a thin tip for responsive logging. Ideal Board: Longboards. Construction: Fiberglass construction. Fin Specification Size Area 40.1" Height 10" Base 7.6" Foil 50/50