These are a very simple yet very effective idea. They go on instantly, no fuss. Not only do you not need to use a bead anymore on small bobbers, but this thing doesn't slide down the line making you lose your depth like the string ones will. I am buying these from now on. I'm also giving one of the rings to my Dad because once he tries them,he's not going back to strings, I will guarantee it.
I have ordered the 4lb bobber stops in the past as Cabelas is the only company that had the best quality ones. On my last order they substituted th Eagle Claw brand that do not work well. Wasted my money on those.