Dollar Tree Elvish Gears

   While shopping in my local Dollar Tree store this week, I noticed these spirograph-like party favors that had some unusual gears in them.

   They come in two sizes and you get four in each pack.  They looked very naturalistic to me, like something an Elf might carve or create.  I'm not sure what I will use these for, but thought they'd be a good thing to have tucked away for just the right project.  I think they'd look really cool painted up like wood.

Shown with a 25mm archer for scale.

     As I look at them, I realize they might also serve as machinery for some sort of alien or other weird tech.