So I read up a little on the "health benefits" of copper and magnets, and immediately assumed it wouldn't do anything, and so far I have been wearing it all day long for about a week with no change in my shoulder pain, or carpel tunnel. I'm thinking this is one of those products that only works if you "think" it is going to work, and I went in to it assuming it wouldn't.It is quite stylish though, I like the look of the hammered silver and it seems solidly built like it will last a while.See full review