wooden chair 3D printed

Chair based on chinese chair(cut from one plank) it prints as one object and then unfold.
I printed it with wooden filament.
Object made by me from scrach based on images and optimized for printing.
No support requaired, you can scale up just do it on all axies.
It can handle 300g at least from bottom to top size after unfold 80mm/3.14inch.
Prints at orginal size 1.5Hour-30mm/s.