I have a couple of old chains lying around the house, so I had this brilliant idea... ...well, this one idea to make a bike chain bracelet out of it. So I need some sort of connector for putting on and removing the bracelet. I thought a quick release link would fit the style and do the trick. So: do you know if there are any links that are truly quick-release - i.e. easily connected/disconnected multiple times without any tools?