The 9" distance fin is great on when you just want to glide longer distances. It excels at keeping the SUP straight, and enhancing stroke efficiency.
Hard Flex construction. Includes center screw.
Compatible with Earth River SUP (Skylake BLUE / GT / V-II / V3) / HALA (except Atcha / Rado / Radito) Red Paddle Co / Starboard and most other SUP boards with a standard US fin box.
Not suitable for NRS boards.