Source google image: https://ae01.alicdn.com/kf/HTB1SUTCKVXXXXbBXVXXq6xXFXXX9/3D-Puzzles-for-Children-Adult-Toys-Cartoon-Jigsaws-Eiffel-Tower-model-35pcs-Originality-puzzles-3D-puzzle.jpg_640x640.jpg
3 d puzzle
Source google image: https://ae01.alicdn.com/kf/HTB1SUTCKVXXXXbBXVXXq6xXFXXX9/3D-Puzzles-for-Children-Adult-Toys-Cartoon-Jigsaws-Eiffel-Tower-model-35pcs-Originality-puzzles-3D-puzzle.jpg_640x640.jpg