I am making GoPro mounts for helmets by scanning them.
I made long wings for this one because it is cross helmet, and mount needs to be strong.
Go for :LAYER SIZE : 0.12Infill - 100%Speed for first layer - 20first layer infill speed - 50Outer/inner wall - 100Brim - 5mm
I have used ASA.
.3mf file :D