I've made this record adapter to hold miniatures with a 1inch diameter base, such as DnD miniatures and the like. The inside is 25.5mm, to not make the fit too tight.
I quickly printed one with R3D wood PLA, 0.6mm nozzle, 0.28mm layer height. It took about 7 minutes to finish. Sadly I do not have any such miniatures on hand to take pictures of, so I attached a render of one. (The model of the figure is not mine)
You can play around with eg. transparent filament with 1 wall, or slim, monotonic top layers and some fancy infill to give it some interesting looks.
If the axle on the player is too long, just increase the height in your slicer.
If you have any suggestions to improve it, feel free to leave a comment :)
The author marked this model as their own original creation.