RE: A word of caution.
Had one of those metal loops and it buggered up my service on my string. That cost me a nice 130' 8 point, that btw my son took this buckthe last week of gun season, out of my stand! I drew and the arrow came off the string in full draw. Then later on another hunt, it happened again, only a split second before my release causing a dryfire, a broken fall away rest, bent cam, and a cable and string replacemant that cost 250.00. Whatever you do don't put one of these on your string! I was fortunate not to be injured!