oftheherd1
Senior Master
Okay, time to be blunt again.
If there's no teacher nearby for you to go to, you can't learn it, and shouldn't be trying to teach yourself to use a potentially damaging weapon by playing around with one. It really doesn't matter where you are, if there isn't a teacher, there isn't a teacher. End of story.
If someone in a similar situation to yourself reads this thread, hopefully they'll get the same message: weapons aren't toys, and shouldn't be treated as such. Do not try to teach yourself.
If someone with an instructor reads this thread, frankly, they should be asking their instructor as to what is best for them at their level, as the instructor will know better than a bunch of strangers on a forum.
As an aside, a "dojang" for Nunchaku? A Korean school to teach Okinawan arts? I'd avoid just based on that...
But, in the end, if you don't have a school, you can't learn. And, if you're not really learning, you don't need anything like real weapons. So the material is rather moot, in the end. The only real thing we can suggest is to choose a safe(r) material, such as foam, to minimize your chance of breaking your own nose, but don't mistake anything like that as actually learning or training with the weapon.
I have to agree that most of the advice given already is good. My experience with nunchaku is very slight. I never struck myself on the head, but have managed to strike other places. Even with aluminum (make a whistling sound even Bruce Lee would have liked) or foam, it can be unpleasant. I did once manage to relocate a picture frame a few meters. So I agree with all who have suggested foam or other types of practice nuchaku.
But I wouldn't say a Korean school that taught nunchaku is a no-no simply because it is Korean. Use of the nunchaku isn't really common in Korea; I grant that. But it isn't unheard of. And even supposing the teacher isn't a 10th black belt in nunchaku, doesn't mean he/she can't teach what he/she knows. Even if all a teacher can teach is the basics, that is better than trying to learn from a book or the internet.