20mm square fantasy base with magnet slot

thingiverse

This is a 20mm square base with a slot for 10x2mm magnets. I've also included one without the magnet insert, but allowed space to put a magnet there if need me. Most of the 20mm bases I'm finding out there are slotta bases, and I'm getting tired of having to cover up the slot when putting on minis that don't use the slotta. If people want to, I can also make a 25mm one, just comment and I'll do it.