High-quality materials: The wooden puzzle kit is made of environmentally friendly materials, safe and non-toxic. Each piece of plywood uses laser cutting technology, the puzzle pieces are cut very accurately, there are no rough edges, no burrs, it is easy to remove from the board, and it is easy to assemble with other puzzle pieces. Clear descriptions and illustrations: The English instructions of the 3D wooden model kit are well written, and provide rich details and colorful picture references. From the user's point of view, the instructions are easy to understand. When you encounter manual problems, you can find product videos on YouTube. An interesting project: If you are a patient person, you will enjoy the construction process very much, it will be very easy. Or you are a person who is willing to try new things, maybe it is the first time to challenge the puzzle, you only need to be patient and careful assembling, you will get exquisite artwork and experience the joy of success. Unforgettable gifts and exquisite decorations: interesting family puzzles. Adults can spend half a day with children to assemble this DIY wooden puzzle. This is an exquisite artwork that can be placed on the desk in the office or living room at home on. This is also a good holiday gift for friends, men, women, boys and girls. Simple self-assembling wooden puzzle toy: This 3D puzzle model includes 221 wooden puzzle pieces. It is not very difficult to assemble, it just requires patience. The building can be assembled for adults and children, a great project for indoor entertainment.