Customized version of https://www.thingiverse.com/thing:243650

Created with Customizer! https://www.thingiverse.com/apps/customizer/run?thing_id=243650

Using the following options:

box_shape = 3
custom_shape = [[[-12.76712328767123,-29.15068493150685]],[[0]]]
box_maximum_length_or_width = 85
box_height = 20
box_top_height = 10
tolerance = .5
build_plate_selector = 0