Interesting... makes sense to save from leaving fingerprints on the edge (though I have clear edge guard), but do you have protectant behind the holes in the rings? or are your nails eventually going to leave scratches there similar to how they occur in door cups?
... dude.
Mine were preinstalled at the dealer (so no packaging manual) but I always wondered why there was a molded shape rather than an opening...
can't believe I didnt cut them open yet haha.
that said, as someone else mentioned, not sure when i'd need the D rings, especially since there's none halfway on the back floor; meaning if I wanted to tie something down, I have to go to the other end of the cab.
still, great idea to note down for when you need it (and keep forgetting there's rings and ramboxes down there)