Originally Posted by speyguy
It's a good setup. I got mine and my sons converted recently. I used "D" rings and opted for webbing on both sides of the "D" rings though instead of cord. I also run the webbing around the tree and thru the loop before passing it back thru the rings. This really makes it easy for my young son. No knots or tying, and adjustment to sag or hammock height is so easy.
Where did you find load-rated D-rings? I've looked for those and haven't had any luck so far.