For those with US-Box quads and twins the Chinook Fin Fast is a gift from heaven.
That is , if , like me , you are in a often in a frenzy to rig in blowing wind, dust, bad light etc and getting the fins into ( or out off )a quad or twin becomes a fiddly PITA the you will love the fin fast...
Disclosure: I have not stress tested them with fin/rock impacts yet...

You can also use a grinder to round off the corners of your old brass fin tabs for a DIY solution.

"They" used to make steel fin tab nuts made that way. Fast, simple, and rugged. However, I've used fin savers for decades with only one release I can remember, on a rock, and it beat a dinged fin. I've hit many a chunk of debris without release.

You cannot post new topics in this forumYou cannot reply to topics in this forumYou cannot edit your posts in this forumYou cannot delete your posts in this forumYou cannot vote in polls in this forumYou can attach files in this forumYou can download files in this forum