Circuit à billes en bois 3D, puzzle mécanique à monter soi-même, jouet éducatif STEAM, kit de construction pour enfants

Description: Material: wood Color: as picture Size: As the picture show Age Range: ≥3 years old Package: 1 set This DIY building kit not only provides an entertaining and educational experience, but it also promotes hands-on learning and problem-solving skills. It is the perfect tool to introduce the concepts of mechanics, engineering, and physics to young and kids minds, nurturing their interest in science and technology. Whether you are searching for an engaging way to spend quality time with family or looking to expand your collection of educational toys, our 3D Wooden Puzzle Marble Run Set DIY Assemble Mechanical Model Building Kits is the ideal choice.    Stimulate imagination, enhance fine motor skills, and enjoy the satisfaction of creating something truly remarkable. Features: 1. Constructed from high-quality wood, our model building kits offer a fun and engaging way to enhance creativity and critical thinking skills. With its intricate design and precision engineering, this kit guarantees hours of immersive and rewarding assembly experience. 2.The 3D Wooden Puzzle Marble Run Set features a unique marble run track.   Embark on a challenging journey as you assemble the various pieces to create a mesmerizing maze, allowing marbles to race through twists, turns, and tunnels. 3. Our model building kit is not just limited to children;    it makes a fantastic gift for adults as well.    Take a break from the hustle and bustle of everyday life and immerse yourself in the calming process of assembling this intricate puzzle.    Perfect for hobbyists, enthusiasts, and anyone looking for a creative and relaxing pastime. 4. Don't miss out on this opportunity to provide a unique and memorable gift for birthdays, holidays, or any special occasions.    Add our STEAM educational toy to your cart now and embark on a journey of learning and fun! Common problems: 1. Is it difficult to remove the parts from the parts board? In order to facilitate the removal of the parts, the connection point between the parts and the bottom plate is kept in a minimum state during the processing, and the parts can be dropped off by gently moving up and down with your fingers. 2. What if the part breaks? Each set comes with a spare parts board containing vulnerable parts that can be glued together with super glue if damaged. 3. Will it be hard to assemble the model? The product is designed with the traditional Chinese mortise and tenon concept, and the model is fixed by the way of level bite and level interlock. There is no need to bother to be affected by the temperature and humidity in different regions when assembling, and the tightness of the socket will be slightly different 4. The model looks complicated. Will it be difficult to assemble? Products with detailed instructions, each step is illustrated, as long as the order of assembly, you can easily complete. Warm Tip : 1. Without original gift box,we will use OPO Bag to pack it well and protect it well,please don't worry. 2. If the item is damaged or any problems, please contact us immediately before leaving feedback and we'll do our best to solve your problem as soon as possible! 3. Due to manual measurement, the size may have an error of 1-2cm. Have a nice day!