If there is a puzzle lover in your house no matter what their age they are certain to get some fun out of the Patch 3D Sneaky Floor Puzzle Singin’ Sea Creatures! This fun 46 large piece puzzle comes with plastic 3D glasses to allow your child to see the full 3D effect of the puzzle once they have finished it! The final puzzle measures 2’ x 3’ and is huge! As an additional bonus this puzzle also includes hidden letters and numbers throughout the scene!