I purchased this strap to wear with a low back dress to a party, it definitely serves its purpose. I would say though unless your dress is loose you cant wear this with a bodycon as it kind of gives you the look of a meat joint and digs in your skin making you have several mini muffin tops. Its ok if you are a size zero but for your average vivacious lady it can only be worn under a flowing/loose dress ( Im a size 12 )also it would only be suitable for thin bra straps that go across you back as it only has 1 hook.