This is a very simply visualization of one of the two puzzles for Tomb of Annihilation, specifically Area 3 related to Map 5.1 Rotten Halls in the Tomb of the Nine Gods. Area 4's puzzle can be found at https://www.thingiverse.com/thing:3463745
Please note that this does not contain the skulls that are described to be part of the plate. This may be relevant to the adventure, so either remix it if you want to be faithful, or describe it.
The plate itself is designed to work with a 50% size version of the Tomb of Annihilation Trickster God Disks by midapa found at: https://www.thingiverse.com/thing:2924039
The size reduction helps keep the printing volume down and the disks are still perfectly readable, roughly the size of a grid square.
Sunlu PLA Plus Grey
This is a very straight forward print. I printed it laying down. You could theoretically print it standing up for increased surface qualities, but might need supports then
Make sure you print the discs with the same printer you print the puzzle plate with. It fits exactly when done that way (remember the discs need to be 50%), but due to tolerances, switching printer might lead to small deviations.