Simple 720 motor hexacopter

Hai..
This my other build multicopter 3d Print frame..
its only 9 gram weight frame only.

for motor i use 720 size x 6 pcs.

for proppeler i use 55mm prop

for flight controller i use eachine 32bits bruhed, with inav firmware:
https://www.banggood.com/Eachine-32bits-F3-Brushed-Flight-Control-Board-Based-On-SP-RACING-F3-EVO-For-Micro-FPV-Frame-p-1076530.html?rmmds=detail-left-hotproducts__1&cur_warehouse=CN

thanks