Hammur based on the Vtuber Arielle, can be printed out and put on a keychain.

Or you can just print it out because you want to.

Idk man it's your life.

Small warning, the section between each head of the hammur and the center rod is very fragile and prone to snapping, so I added an extra model that has more material there to reinforce that part, but it looks a bit wonky.