4.8" @FinSciences fins on a windy day of longboard kiteboarding at Mentor, Ohio--31 knots of wind! Photo by Hans. . . . . #longboard #longboards #longboardkiteboarding #kiteboarding #finsciences #surfscience #surfing #longboardfin #surfboardfins (at Mentor, Ohio) https://www.instagram.com/p/CB_eKyUnr8C/?igshid=t61mv053zz8w







