A single hex in the little sandbox gaming system I seem to be generating.

For inner and outer dimensions, and helpful bounding boxes for help modeling things to the grid, mess with it on Tinkercad: https://tinkercad.com/things/eP0jAvA1lKd-hex-grid-unit

Print a buncha these out and line them up on a table. Dream about what to print next to put in them.

Yeah, you're not getting that plastic back.