Pentomino Puzzle ペントミノパズル Made in Japan Wooden Blocks A puzzle that uses 12 different shapes (pentominoes) made by connecting five squares along their sides to fill rectangles and three-dimensional objects without gaps. Popular as an educational toy to cultivate logical thinking and spatial awareness, and also recommended for brain training for adults. This is a puzzle that can be played forever, with the correct answer changing each time you play, while feeling the warmth of the wood and its natural texture. - Brand: Bajo - Product Name: Pentomino Puzzle - Material: Wood - Target Age: 6 years and up - Included: Sample guide Used a few times and then stored without further use. There are no noticeable scratches on the puzzle itself, but the sample guide has tears, folds, and discoloration, so please check the condition of the product in the photos. We ask for your understanding before purchasing.