Customized version of http://www.thingiverse.com/thing:40703

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=40703

Using the following options:

pattern_thickness = 11
pattern_rotation = 76
pattern_overlap = 36
build_plate_selector = 0
case_thickness = 2.4
pattern_radius = 11
iphone_version = 2
pattern_shape = 12