1″ Fractured Fin (2″ oc, 1/2″ peak, 1-1/2″ rib, 1″ relief) 1″ Fractured Fin (2″ oc, 1/2″ peak, 1-1/2″ rib, 1″ relief) July 13, 2022 1″ Fractured Fin (2″ oc, 1/2″ peak, 1-1/2″ rib, 1″ relief)