So I have this old car and the key has been through a lot and the buttons eventually fell out. I designed this model to replace the car remote unlock button.

It gives a nice solid click even without any rubber so can be printed using PLA or whatever.

I recommend printing both orientations:

1. One facing the button down on the bed (no support needed)

2. The other way around (supports needed)

See what feels better to you.

This is the first thing I ever modelled btw.