Fixed bobber!!!!!! Have done the "slip" boober bit in the past. Now 100% fixed bobbers for the rivers that I fish. The 1" or 1 1/2" work very well, if you need weight to cast........jam some small pencil lead in the bottom.

I also paint the upper half----florescent Green(works good in the early morning) or florescent orange(works good if everone else is using the green).....either color doesn't affect fish catching.