Round push key for indoor privacy lock

A simple one-handed push key for interior doors with round privacy locks. We got tired of looking around for a skinny screwdriver or lollipop stick whenever we happened to lock ourselves out of our bedroom, so I threw this together in Blender. Simply insert the long end into the hole and push in the base from your thumb in order to open a door that uses this style of privacy lock. I've included a picture of our own doorknob for reference.

The base is 27mm in diameter and 4mm thick while th