Captain Fin Co. Tyler Warren Pivot Features: Template: Pivot. Classic pivot-style fin with a touch of rake for maneuverability. Ideal Board: Longboard. Construction: Fiberglass construction. The Tyler Warren-designed Pivot 10.25 is based on classic pivot fins with a modern approach to construction and rake which blend together for quicker, more responsive turns while maintaining a timeless approach to logging. Fin Specification Size Area 52.64 Height 10.25" Base 8.56" Foil 50/50