Summary

Two neodymium magnets with an outer diameter of 6 mm and a thickness of 3 mm are required for production. Set the neodymium magnet with the plastic bag wrapped. It is a fallout prevention.

In addition, it is necessary to glue so that the dots are hidden.

Laser processing of 2 mm acrylic is recommended for the coloring in the table. For the time being, I will also attach a 2 mm STL file.