I've had my belly button pierced for awhile now and I could never figure out how to order rings with different bar sizes. I found this one and ordered the 6mm (the smallest size) and I'm so pleased! I just got it tonight, so I can't say anything about durability yet. It's so exciting to have a belly button ring that doesn't show 1/4 inch of bar on the bottom :)

Update:

I've had this for about a month now. I put it in the first day I got it and haven't taken it out since! Loved it then, and loving it more every day! You really cannot get any better for 4 dollars.

Update (August 6, 2013):

Still love this! This is my every day belly ring and I hardly ever change it. I can't believe how well it's holding up. I did lose the original top, but I just used another one from a different belly ring and it matches just fine.