Customized version of http://www.thingiverse.com/thing:678211

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=678211

Using the following options:

text_excenter_factor = 1.5
baseheight = 2
cutangle = 60
textstring = 010 2345 6789
direction = up
textsize = 8.5
fontname = Asul
RoundBase = 1
base_radius_add = 4