Bill,
We realize how upset you get when anyone wants to put a shroud extender on anything but a Supercat,
but you could at least do two minutes of research before you open your mouth.
The Hobie Wave, Dragoon, Getaway, 17, 20, Tiger, FX/One, and Fox all have locking mast steps.
Hobie Cat has been selling two types of shroud extenders for many years.
