MF160 Quadcopter 160mm-3inch drone

My own simple, small drone design, 160mm drone flying 3030 quadblade props.
I recently started printing with PETG-carbon. The rigidity of this material makes it possible to cut down on weight by removing support elements of the design.

Using:
[F3 AIO flight controller](https://www.banggood.com/Holybro-Kakute-AIO_v1_0-Cleanflight-Raceflight-Betaflight-32-bit-Flight-Control-w-OSD-PDB-p-1097723.html?p=KN090889143662017021)
[ESC 4in1](https://www.banggood.com/Racerstar-RS20Ax4-20A-4-in-1-Blhel