Children and adults stereo assembled castle can light up and sing Feature:This puzzle makes your body and mind happy These brain games are delightful work, challenging to complete and beautifully displayed. These, translucent crystal puzzles are made of unique modular building blocks, bringing confusion to a whole new dimension. Our various puzzles are designed to satisfy anyone's interest, and they are to. You can also show you the puzzle of this castle through LED lights crystal puzzles have a variety of shapes and colors for display. Suitable for puzzle games over 12 years old. Each is sold separately. The crystal puzzle is mainly characterized by this unique castle shapeThis stylish, translucent crystal puzzle has 105 unique modular components completion, you will proudly display this very beautiful castle, which will become a beautiful of your homeThis puzzle has 2 difficulty (3 difficulty in total), suitable for puzzle games 12 years old and aboveThe size of the assembled puzzle is about 14x20cm (carrying base)Note: The shipment does not come with a battery, you need to buy it yourself, you need a AA battery*3 Package:Castle crystal puzzle x1