3D Wooden Marble Run Puzzle Kit - Creative Mechanical Assembly Model for Kids

Unleash your creativity and dive into the world of mechanical marvels with this captivating wooden marble run puzzle! Perfect for both kids and adults, this engaging assembly kit promises hours of fun and learning.  • Size: 335Pcs • Color: 335pcs • Item Dimensions: 12.75 x 9.12 x 1.6 inches • Mechanical Marble Run Puzzles: Experience the thrill of building with 335 pieces and 8 marbles. This captivating model kit demands concentration and patience during assembly. The Marble Run Chain Hoist mechanical model is not only a stunning kinetic sculpture but also an educational toy that entertains while it teaches. • Challenge But Fun: Powered by gear trains, our marble run machine unveils the principles of physics. Our wooden marble runs provide countless hours of engaging, hands-on activity and sheer enjoyment for kids and adults alike. Crafting these intricate models demands both patience and dexterity, putting your hands and eyes to the test. • No Glue or Extra Tool Needed: Crafted from durable plywood, our wooden marble maze requires no glue for assembly. The precisely laser-cut wood parts effortlessly pop out and fit together seamlessly. Follow the step-by-step instructions provided, which offer clear guidance on how to assemble the puzzle. Patience is the key to successful construction, ensuring a satisfying and rewarding experience. • Easy Self-Assembly: After simple assembly, watch in awe as the marble coaster comes to life with each turn of the crank. Captivating the atten