This clasp is very elegant and beautiful! I only had one minor problem; the bar is long, so if it gets facing the wrong way while wearing as a bracelet it can poke into your wrist (depends of course on the bracelet type and how tight it fits around the wrist, mine is pretty snug).
Well, it's brass, not gold. If you don't want to spend 6 times more on a gold filled toggle, this is your No. 1 choice. No luxurious look but still can be good on your necklace.
Be aware that it has a little rough back.