Propeller protection shipped with pocket drone FQ777 was quite fragile and broke soon.
This is replacement for original propeller protection.
I've split protector into several pieces that can be printed horizontally for better strength.
Pieces are glued together using an ordinary superglue.
There are two files - one for 0.5mm nozzle and the second for 0.3mm nozzle. 0.3 mm nozzle provides better resolution, obviously.
Tiny parts would need to be cleaned and sanded after printing do they better fit together.
I am using kapton tape that offer good adhesion and there is no need for raft or brim - even for small parts.