The world is at your fingertips! Here's a gravity-defying jigsaw puzzle that shows the world really isn't flat! This amazing puzzle actually forms a free standing, three-dimensional sphere, detailing the earth as it actually is! The pieces are specially designed to create an actual sphere. The last piece - the North Pole piece - has a trap door that snaps into place when you're done! Puzzle includes 530 pieces, a display stand, and piece by piece instructions. Make the world yours! Finished puzzle is 24cm diameter.