This fin will give you a whole new feeling and your board a whole new life. The solid base anchors a sweeping leading edge that flows back into a full tip. The extended rake gives this fin a lot of directional stability when on the nose or in trim, while the full tip has just enough flex to drive you out of turns with an extra dose of projection. It has a semi-speed foil to hold speed down the line and through turns. A game-changer for sure for square and round pintails.