Logica Puzzles Art. Tangram - Wooden Puzzle - Brain Teaser In Fine Wood - 100 Puzzles In 1 - Educational Puzzle - Mind Puzzle -100 Puzzle In 1 Educational Puzzlefolding Wooden Box, Pocket Version 12X12X3 Cmchallenge: Make A Square With 7 Different Pieces + Other 99 Shapes One Of The Oldest Puzzle In The World: A Real Ancestor For Most Of The Modern Puzzles Kids Will Have Fun Developing Their Brain With This Great Puzzle, Made Using The Highest Quality Teak Wood Hand Made In Thailandage: For Age 5 Years Uppackage Includes: 1 X 7 Pcs Tangram Puzzle, Wooden Box, 100 Shapes