Design a modern-looking funnel, suitable for pouring various liquids, with an air vent.
The diameter of the base is 110 mm, and its height is 125 mm.

It can be easily scaled in the slicing software.
The size has been tested at 50% to 150%, using PLA, PETG, ABS, and PA

Printing is quick and convenient, and no support is needed.
 

Nozzle size 0.4, layer height 0.2.
It is recommended to set up a wall with three or four layers.