Customizable Funnel

A customizable funnel. The parameters that could be tweaked, neck diameter, neck length, wall thickness, 
the reducer vertical height and the wall height around the larger diameter to prevent spills.

The default design neck diameter is approximately 29mm. The wall thickness is set at 0.8mm which i find it usable. There is an eyelet (6mm in diameter) that could be used for hanging the funnel when not in used.

This design prints without supports, hence the cone angle is pegged at 45 degrees.