定制版的http://www.thingiverse.com/thing:570339

使用Customizer创建！http://www.thingiverse.com/apps/customizer/run?thing_id=570339

使用以下选项：

切割点：[[[-0.08109589041095888,0.2536986301369863],[-0.07561643835616437,0.24],[-0.06739726027397258,0.2263013698630137],[-0.06465753424657533,0.2126027397260274],[-0.06191780821917807,0.1989041095890411],[-0.06191780821917807,0.18520
尺寸 = 80
厚度 = 2