Customized version of https://www.thingiverse.com/thing:749887

Created with Customizer! https://www.thingiverse.com/apps/customizer/run?thing_id=749887

Using the following options:

textstring = FLEX
fontname = Timmana
RoundedBase = 0
do_shift_font = automatic
textsize = 25
textheight = 15
wall = 0.4
baseheight_percent = .15
basethickness_percent = 0.1
shift_font_percent = 0.07
base_radius_add_percent = .1