Customized version of https://www.thingiverse.com/thing:2719461

Created with Customizer! https://www.thingiverse.com/apps/customizer/run?thing_id=2719461

Using the following options:

wallHeight = 14
wallFlareWidth = 4
wallFlareThickness = 1.5
minWallWidth = 1
maxWallWidth = 3
insideWallFlareWidth = 2
insideWallFlareThickness = 1.3
minInsideWallWidth = 1
maxInsideWallWidth = 3
featureHeight = 10
minFeatureThickness = 0.8
maxFeatureThickness = 3
connectorThickness = 1
size = 90