Catan Magnetic Tile Holders
Magnetic holders for Catan resource and port tiles.
STLs created for 2 mm x 1 mm magnets, such as http://www.amazon.com/Neodymium-Magnets-Crafts-miniature-Science/dp/B00EPU3IOQ.
Modify equations.txt and rebuild with Solidworks 2012+ to use different magnet dimensions.