FCS Connect Screw & Plate Longboard Fin Versatile, high performance fin. Connect turns and move up and down the board. Plate & screw fastening. Neutral, well balanced template. Versatile, high performance Longboard (LB) fin for all conditions. Offers a combination of drive, speed and response for modern longboarding. Turn and Connect: Seamlessly connect turns and move up and down the board. 2 + 1 Compatible. Plate & screw fastening.