Just an OpenSCAD remake of https://www.thingiverse.com/thing:1919457.
Change variables values as you need and export result to stl (I hope variable names is pretty self-explanatory):
main_radius = 10;
ear_radius = 5;
wall_thickness = 1.6;
height = 1.6;
angle = 20;
Check out more of my customizable stuff: https://www.thingiverse.com/al0ha/collections/my-customizable-stuff-openscad
Category: OrganizationThe author marked this model as their own original creation. Imported from Thingiverse.