Customized version of http://www.thingiverse.com/thing:116104

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=116104

Using the following options:

width = 80
outside_diameter = 130
hollow = 1
shape = 3
filament_density = 1.04
wall_width = 2
filament_diameter = 1.75
spindle_diameter = 50
inside_diameter = 60
remove_shapes = 0