Gents:
These are the fiberglass poles I use to hold up my NVIS wires (that most of you have seen at Gilbert these past few years): Epay item 150524146719 . It's a good price - < a buck apiece. I need five to reach 19 feet. You can also use the full set to make guyed end supports for low dipoles.
73 de
Gene Smar AD3F