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″² /  25.93 cm²

( 1 Trailer Fin ): This is the perfect fin to loosen up your thruster or stabilize your twin fin. Designed to work perfectly with the Roots Twin by Shawn Stussy.

HEIGHT: 3.12″ / 80 mm 
BASE: 3.37″ / 87 mm
AREA: 7.81″² /  50.41 cm²