Glass Case Child Lock

A child lock for a glass case. Fitted for glass that is 5mm thick and a door with a 5mm gap. Scale accordingly to your situation.

Slide in vertically and twist 90 degrees to horizontal for a lock. I triple stacked it in the picture.

Print the critical sections at 90% fill. The rest can be at 20%. See picture.

Included a version that takes 10x2mm magnets. Double stack these so they lock together.