Child door lock - very basic

This is very basic Child door lock - to protect doors from access. I would say it would work till your child is 2 years old... later they know how to unscrew.

For us, this is so far working fine.

This was printed in PETG - so it very strong and resistant.

Of course, there is a place for improvement - I think one part should be with lock - just press lock - which is more convenient in a kitchen. Especially when it is necessary to open doors more often than once. But... this was done, s