Eiffel Tower 3D Metal Puzzles3D metal puzzles are suitable for teenagers and adults aged 16+. Making a metal model kit is challenging and may take over 8 hours, depending on your speed and patience. After hours dedicated working and completed your own amazing handcraft, you will get a strong sense of accomplishment and stress relief. Thrill the entire family and provide fun and entertainment piecing this DIY metal puzzle model kit together. Building this 3 D Puzzle models can be