A small hex size - 0.84" flat to flat (as close to 1" as possible) and a larger 1.33" F2F tile that is sized for Battletech and similar games
Each tile has a mirror tile that must be used when placing two tiles of the same kind next to each other or across from each other. The 1.33" tiles have X/X' and Y/Y' underneath and like sides should match to like. I suggest laying out your tiles in 3D Builder to determine which parts you need.
