Interlocking Catan Base 3x Inverted

This is an inverted 3x base of https://www.thingiverse.com/thing:3355285 to make printing more efficient. Printing this way on an Ender 3 v3 SE totaled ~ 30 hours. Printing singles was estimated ~ 40 hours.

Print 5 of the original 3x pieces, 5 of the inverse, and 7 single tiles to complete the whole game board. See map to help fit together.

Tolerances are tight and may need light sanding to fit easily.