Customized version of http://www.thingiverse.com/thing:345503

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=345503

Using the following options:

ring_size = 18.14
ring_thickness = 1.6
circular_resolution = 90
ring_width = 6
Font = write/BlackRose.dxf
InnerMessage =
font_spacing = 0
font_size = 12
OutterMessage = Stefania