Funny story on how I found these. My lil one was beating my baitcaster up and down on the bank pretending to fish. At first it was cute as she was saying daddy watch, daddy watch. But then I figured I'd swap to lessen the chance of having to replace it. So, I cast the magnet out into the middle of the pocket, handed it to her then proceeded to hide the other up on the bank. When I return her little 22 month old self is holding a bent over spinning rod waiving it up and down still saying daddy watch not knowing she actually has a fish on. LOL...