Hermit Crab Tilt-A-Whirl

It's a simple tilt-a-whirl, merry-go-round, or wheel for your pet to run on. I kept seeing these on Etsy and decided to design my own. To cut down on non-3D printed parts, I did not use bearings, but it still spins very well.

For the axel, I recommend a partially threaded M3x40 screw with an M3 nut, or whatever you want.

Let me know what you think.