In board game Stationfall there is only a token for a antimatter. This antimatter looks like that one on that token. Useful when you have 3D figures for this game.

To print from STL make the object bigger 606% to have dimensions 20x20x46,5

I attach 2 printable files:

• files are with support, 
• better quality, 
• for MK4S and MK3S.

One file id for MK4S and anoter one is for MK3S. Thanks to this, you can print directly from Printables.