Customized version of http://www.thingiverse.com/thing:60939

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=60939

Using the following options:

pattern_radius = 15
iphone_version = 1
case_thickness = 1.8
pattern_thickness = 6
image_scale = 161
pattern_overlap = 0
height_tolerance = .1
perimeter_tolerance = .55
pattern_shape = 6
pattern_rotation = 0