R6 Blackstix Tri Fins (Rake) Colour:Blue It has all the original _featured products_round everyday leash It has all the original on wave benefits of the original FRK with a touch more release through turns that come from the squash tail and minor adjustments to how the concaves and fin placements relate to the increased surface area of the squash when compared to a round tail It addresses a historical challenge where exceedingly wide hybrids were enjoyable but often limited in achieving truly radical maneuvers making your board feel livelier The precision carbon and fiberglass matrix construction paired with specialized epoxy resin provides a very lightweight fin with incredible response