Bests & Worsts Reviews from Amazon

I'm not really sure why people describe this as "bulky". I suppose if you have less than 4 keys this might make your key ring more bulky than before, but if you have many keys this thing works awesome. For me I use it to help organize my keys. One small ring for house/car another for one work location and so on. Not having to use a quarter or endure the pain of using a thumbnail to put on a key is really handy too.