Crystal puzzle is a 3D jigsaw puzzle. By assembling the beautiful transparent interlock pieces, complete a fresh and juicy looking apple, or beautiful swan, pyramid, etc. Its very interesting, challenging to ones mind. Also you can enjoy to display them in your room as a beautiful object.The Black Skull 3D Crystal Puzzle is a sleek, translucent, crystalline puzzle with 48 unique interlocking pieces Take puzzling to a whole new dimension with this edgy and trendy design Enjoyable to work on, challenging to complete and beautiful to display This 3D puzzle has a difficulty level of 2 and is fun for puzzlers age 12 and up
