This is a one of a kind center trailer fin design for either a 5th center fin or even a center trailer fin in a tri-fin setup. Loosen up that 5 fin or make your tri fin ride completely different.Also a great fin to add stability to your twin fin setup.Ultra thin foil section = less drag, more speed.

HEIGHT:1.72″ / 43.68 mm
BASE:3.77″ / 95.75 mm
AREA:4.02″ / 25.93 cm