DnD Modular board with walls

This is a Dungeons and Dragons modular board with walls that fit in the grooves between the squares for setting up dungeons and things like that. On the bottom of the boards there are slots for 8mm x 2mm Neodymium Magnets (not included lol). The magnets press into these slots and it is a very tight fit, so it takes a bit of pressure to get them in. This is by design so that the magnets don't fall out. BE CAREFUL of the direction the magnets are facing when putting them in. Make sure they are facing the direction you wan them to because once they are in they are IN. I would advise printing at least two “floor” sections before putting the magnets in so you know which way you want each one to face. The magnets are not strong enough to “pull” the sections together but it will prevent the sections of “floor” from sliding apart easily. The walls may be a bit on the tall side. Let me know if that is the case and I'll create an option with shorter ones.