This is a gobo wheel I put together to make my cheap moving heads (some like these) look a bit better and be a bit more useful in the rig.
These moving heads tend to go by the keywords “Mini LED Spot Moving Head DMX” and are the 9/11 channel models from brands like Lixada and U'King. They're all pretty much the same and share this same type of gobo wheel.
This is not a drop in part. If not coated with foil tape, these will either let too much light through to work or will absorb enough light to heat up to the point of melting.
I've made a video on installing these into the fixtures. I would recommend watching that before attempting this upgrade yourself. There are some little steps that need taken, and those are demonstrated within the video. That video is available here.
The author hasn't provided the model origin yet.