Pokeball Coaster

I made a coaster that takes a 10cm x 0.5cm cork disc, that I found at my local dollar store.

There is about 0.4 tolerance between the parts. I was very surprised I got a press fit first attempt so I hope you can too.
I have also included a flat frame that you could use just 3D printed parts or glue it to anything.

I have the standard version that is a total of 1 cm tall. Thought this was a bit much so added another version that is 8mm tall. I have also included a flat frame that you could