pic: This should do the trick

[BBray_T1296]

Originally Posted by Cash4587

LOL. Yeah this is 19mm diam "tube" for a spear gun. Good news is that it is simple to use seeing as you don't have to tie it off you can use the inserts specifically made for spear guns. In our case, we can now wind thin diameter spear gun rope around a drum instead of the entire tubing to make the shooter variable.

I hope by "Inserts specifically made for spear guns" you do not mean the Spear itself

That is some beefy whiz-wah