i just looked around alittle didnt find anythingDid you look thru the pages in "Homemade stuff" in general discussion? I think there was some in there. Beware!! You will get side tracked looking at all the neat things in there.
that sound smartI have an old cable guard rod I was thinking of putting rubber stoppers on. I did a search for rubber stoppers and looked at the kind for laboratory beakers and such. You can get all shapes and sizes. Drill them out to be snug on rod, and space them apart on rod. I haven't sent for any yet so no pictures.