Clank! Catacombs Tile Grid

Clank! Catacombs map grid with magnets. Makes it easy to move the map around as it grows and pressing on a corner pops it up to make rotation easy. Includes a larger double grid for the starting tile. Uses 6x2mm magnets. Magnets are a tight fit, but I also put a dab of superglue to hold it in. They can stack nicely and are loosely held together by the magnets for storage.

Magnet placement:

I alternate the poles on each on each side so the top hole is + and the bottom one is -. This makes it certain that the grid will line up properly instead of off center.