Taketombo

This is a 3D printing "Taketombo".
"Taketombo" mean dragonFly which is made of bamboo, and
it's a Ultra-simple Copter (Traditional toys of Japan).
A skewer of "Yakitori" is better than the printed shaft.
My printing data is [Nozzle = 0.25mm] and [Z-pitch = 0.1mm]