24,000 piece puzzle. The Largest Puzzle in the World! Educa puzzles are manufactured to the highest European standards in Barcelona, Spain using heavy "green board". This ensures a perfect fit between pieces and creates virtually no puzzle dust. Product includes special glue to display puzzle when completed, and a "Lost Puzzle Piece Guarantee", Educa will replace any missing or lost puzzle piece directly to the customer. Assembled size 168 1/2 " X 61 3/4". Ages 9 and up.