Little Miss got a snap bracelet for her birthday with some snaps. What, exactly is a snap bracelet?
Here you go:
So you get a base bracelet with that little hole, and on the back of each of the… charms is the button that goes into the hole.
After getting a starter pack of bling she went out to ebay and found more that she spent some of her own birthday money on. I think she made some excellent choices.