Customized version of http://www.thingiverse.com/thing:52952

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=52952

Using the following options:

shape = 5
build_plate_manual_y = 100
build_plate_manual_x = 100
width_in_millimeters = 20
build_plate_selector = 0
Line_thinkness = 2
Stacked = 3
Hollow_braclet_band = 1
bracelet_size = 65
Overlap = 0.75
Outlined = 0