General What?

[e_chen_777]

I'm trying to make this:
MINI-Z BAR ANNEX 回転翼機飛ぶ

By just looking at it, what are the two black things the rods are inserted into to make the thing spin (the pictures don't help much)?

 

[e_chen_777]

Oh yeah, this isn't really an airplane, but there's no other place to really put this kind of thing.

 

[e_chen_777]

The rods seem to be about 1/8" or 1/4" in diameter.

 

[Tony]

It's more than likely just a sleeve that the rod can pass through so the 'things' can spin.