Oversized magnetic hex tile base, top, miniature stand and paint tool. Outside to outside is 76.2mm and the holes for the magnets are 2.4 and 6.4mm respectively. Prints without support using a .6mm nozzle in about an hour. The L2 and L3 tops may or may not print without support, your millage may vary. Magnet model is a unit I used to subtract material from miniatures and scenery giving them a place to insert a magnet. Note the magnetic polarity.
The author hasn't provided the model origin yet.