The reason I designed these is that we had a bunch of similar rectangular-headed keys, but they were for different doors, requiring you to try each one every time. With these, I no longer have to do that.

You know that moment when you’re finally relaxing, working, or just avoiding humanity—and then… someone knocks? Or worse, walks right in? Let’s be real. Some people don’t get hints. That’s why this door hanger exists. It’s not just a sign—it’s a public service announcement for those who clearly need one.