EuroGraphics The World of Birds by David Sibley 2000-Piece Puzzle. Box size: 10" X 12" X 2.37". Finished Puzzle Size: 38.25" X 26.63". This collage of birds is sure to be a bit with any bird watcher, showing well over 100 types of various birds. Ensuring a snug fit and hours of relaxing enjoyment. Premium Quality: Crafted With Premium Blueboard And A Linen Finish For A Durable, Glare-Free Experience. Eco-Friendly:Manufactured Using Recycled And Responsibly Sourced Materials.