3D Crystal Puzzle "The Thinker"
These 3D puzzles are awesome to play with while being quite challenging to put together. When fully assembled, they could also make a great stand-out piece in your interior. They are made out of transparent plastic and reflect light in a very subtle way. Crystal puzzles are a real challenge for creative thinkers, which makes them a perfect present for those who enjoy gifts outside the box.
Contains 43 pieces. Recommended age: 12+