Sky Team Boardgame Sliders (thin brim)

I did some small changes on the design by Qualith. I did not change the internal dimensions, so you can also use the Knobs from the original design.

Additionally I created a frame, so you can use the ice breaking module with the raised sliders: https://www.printables.com/model/1101680-sky-team-ice-breaking-holder-raiser.

I did not like the thick brim, so I made it a bit thinner. Also added a variant for the knobs that have holes, similar to the cardboard ones.

I did not change the inner size, so the original knobs work as well.