Customized version of http://www.thingiverse.com/thing:304177

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=304177

Using the following options:

turns = 7
side_length = 3
space_adjustment = .25
height = 100
thickness = 4
render_size_reference = 0
width = 100
line_width = .4
primary_color = blue
base_shape = 3