Customized version of http://www.thingiverse.com/thing:58419

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=58419

Using the following options:

layer_thick = 0.27
design = custom
clasp_tolerance = .4
secondary_color = black
primary_color = white
custom_pattern_lines = 10
custom_line_9 = [1,1,2,2,2,2,2,1,1,0]
custom_line_8 = [1,2,1,1,1,1,1,2,1,0]
custom_line_7 = [2,1,2,1,2,1,2,1,2,0]
custom_line_6 = [2,1,2,1,2,1,2,1,2,0]
custom_line_5 = [2,1,2,1,2,1,2,1,2,0]
custom_line_4 = [2,1,2,2,2,2,2,1,2,0]
custom_line_3 = [1,2,1,1,1,1,1,2,1,0]
custom_line_2 = [1,1,2,2,2,2,2,1,1,0]
custom_line_1 = [1,1,1,1,1,1,1,1,1,0]
line_width = 0.5
custom_line_10 = [1,1,1,1,1,1,1,1,1,0]
link_size = 1
bracelet_width = 9
total_approximate_length = 216