Sometimes it's the simplest things that can make the biggest difference. These wonderful low-back bra converters make any bra- whose band is used to simply making its way straight across your back as usual- into a plunging, low back stunner. Here's how it works: The clear plastic part in the center unsnaps, giving you two elastic bands- one with a hook on one end, the other with an eye. Attach these to your bra's band, and connect the two pieces in front using the closure. Perfect for backless dresses and cutout shirts. Amazing.