Terraforming Mars + Colonies + H&E Box Insert

I was looking for a box insert for the game Terraforming Mars that is compatible with sleeved cards but could not find any. Therefore I decided to design my own. My insert is compatible with the base game and the two extensions Colonies and Hellas & Elysium. I provide all my models for free, if you want to support my work, you can buy me a coffee! For printing this model you additionally need 60 round magnets with the dimensions 4x2mm. I would recommend to insert the magnets with the following pattern, otherwise the boxes might repel from each other:There are two main versions of the models available, a closed version that is intended to embed magnets within the print using a pause during the print and an open version where the magnets can be glued in place after the print is finished. In addition the model is available in 3 different tolerance versions for the magnet opening ranging from 4.1 mm to 4.3 mm. I recommend to print the magnet tolerance test first, to check which size fits b