Originally Posted by OneThing
1. It would be better to get a Titanium Dutch Hooks. Titanuim Dutch Hooks
They're made of Ti and much stronger and are excellent with 1.75 ZingIt.
2. I used 1.75 ZingIt. You can go up to 1/8 shockcord if I remember correctly.
One Thing is completely correct here. Go with the Dutch hook for tarp ridge lines.