Khóa cửa cho tủ đựng đồ tránh mèo mở

A rather simple "lock" to keep pets out of my closet. The dumb cat learned how to open the door but doesn't know what he wants inside. Now he does it for fun every night.

Highly recommend printing at 0.5mm height and modifying the f3d parameters to fit your doors. Each set of closet knobs in my house are slightly different distances apart.