Terraforming Mars - Player Mat Organizer

This Terraforming Mars Player Mat Organizer is designed to enclose around the player mats in Terraforming Mars to minimize chances of losing track of production or the items produced.

I loved the original model this was based off of, but I wanted a pass through for energy to heat, the number grid was just a little off for me when I printed it, and I wanted a way to hold the overlay and the mat together without any kind of glue or tape. I printed it in Prusament Galaxy and it looks great.