About this 3D model

Logic gates.As they are, they have a circular (r=7mm,h=1.5mm) space on the top, but the scad file is included, so just modify them to your needs.(I want to put them on a whiteboard, and that hole fits a disc magnet.) Update: I realized that the filled ones have a few issues while printing. I will fix the openscad file as soon as I get to it