3D Wooden Marble Run Puzzle Kit - Mechanical Model for Adults, Brain Teaser and DIY Hobby Assembly

Experience the joy of creation with the 3D Wooden Marble Run Puzzle Kit by eaclqins. This intricate mechanical model is designed specifically for adults, offering a delightful blend of challenge and satisfaction. Dive into the assembly of this stunning marble run, featuring: - A meticulously crafted kit containing 335 small pre-cut wooden pieces, designed for an engaging building experience. - An estimated assembly time of 5 to 7 hours, allowing you to immerse yourself fully in this rewarding project. - A clever interlocking mechanism that requires no glue, thanks to its precision laser-cut plywood construction. The non-toxic, eco-friendly materials ensure a smooth assembling process. - Detailed English instructions and beautifully packaged components, complete with clear diagrams and a systematic breakdown for a seamless building experience. This wooden puzzle not only serves as a fantastic home decor piece but also acts as a stimulating brain teaser. It demands both patie