What a fantastic way to learn about the geography of our world, including countries, continents & oceans. The 180 curved plastic pieces build into a sturdy 3D sphere, which comes with its own clever stand so the finished globe can be rotated. Each of the pieces is printed on the reverse side with numbers, so you can either assemble the puzzle by eye, or using the numbers. The finished Ravensburger Children's World Map 180pc 3D Puzzle measures Approx. 20cm diameter when complete. Discover countries, continents & oceans with the Ravensburger Children's World Map 180pc 3D Puzzle, a great gift for young explorers.