Make by Fins Unlimited.
Read about them here:
Fins Unlimited Custom Stretch TWIN-FIN template
Stretch S1 Twin Fin Pair Stretch S1 Twin Fin Set from Fins Unlimited 5.125" stretch template Matte Finish Description: Full tip, high aspect...
store.stretchboards.com
Used just a few times, in perfect condition.
$60 shipped anywhere in the US including HI.