A great bobber that I found while picking up tackle for a"bubble and fly" rig was one made by Rainbow plastics. It is hollow with both ends of it connected to a peice of rubber that pulls the two ends inwards. You can fill it with water for added castin distance.....Ive heard people put split-shot to attract fish by rattling it......you can put a small glo-stick for a lighted bobber for night fishing.
Just putting my 2 cents in...
Pondfisher
Just putting my 2 cents in...
Pondfisher