This is an enclosure I designed for this kit for an ultrasonic levitator that I bought and built and liked enough to make an enclosure.
It's made like a sleeve that fits over the device like a tea cozy or something.
Note: It does require snipping or twisting off the "symbols" on each side of the unit to make it look more like the photo. Don't worry if that doesn't make sense to you, it'll become perfectly clear once you see the kit.
Source for kit: https://www.tindie.com/products/madlab/the-phenomenal-levitating-ball-kit/
This job is printed in three parts that can be glued together. It fits over the device like a sleeve, but does require slight modification to the device (just snip or twist off the symbols on each side which are just for show.)
I happen to think it looks really nice in Prusament Galaxy Black.
The author marked this model as their own original creation.