All of which is very interesting, but to get back to my question. Geocaching.com promotes this item thus:
"When disassembled, the entire unit is only around 19 inches long, so it'll easily stow away in an airplane overhead bin..."
I'm sure there would be no problem with shipping it, but do you really think the TSA would allow a sturdy 55" stick (even broken into three sections) in carry-on baggage?
I sincerely doubt it. But I don't know and I'm hoping someone out there may have a definitive answer.