定制版的http://www.thingiverse.com/thing:116042

使用Customizer创建！http://www.thingiverse.com/apps/customizer/run?thing_id=116042

使用以下选项：

高度 = 15
镜子 = 是的
墙壁厚度 = 1.6
形状 = [[[37.97260273972603,-17.589041095890412],[36.986301369863014,-18.904109589041095],[36.657534246575345,-20.54794520547945],[35.34246575342466,-22.191780821917806],[35.013698630136986,-23.835616438356162],[34.027