SPEEDWING FINS BY RFC

Here is something I have been working on for a year. I was noticing almost every modern jet was using winglets and thought they might work on my fins. The winglet reduces the vortex at the tip. By adding the winglet it reduces drag.



Still trying to attach pictures.



looking at your site, like the bamboo long board fins, are some glass on or are they all available for a box?

All of our bamboo fins come in glass on.

do they all come in box?

Yes.