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:

case_thickness = 2.4
pattern_shape = 9
pattern_radius = 7
pattern_overlap = 33
pattern_thickness = 2
pattern_rotation = 55
build_plate_selector = 2
iphone_version = 2