Hipster Eye of Providence says: I was an all seeing disembodied eye before Peter Jackson made it cool.
Don't move, I've lost my contact lens!
Game board - 500mm x 910mm
Player boards - 188mm x 370mm
Or approximations for those of us who are metrically challenged:
Game board - 19.7in x 35.8in
Player boards - 7.4in x 14.6in