• Marble Run 3D Wooden Puzzle: The mechanical model kit built with 396 pcs and 15 colorful marbles. The ball can be rolled along the track. With hand rolling crank, uses large gears to move balls up to the top where they roll down into different channels
• Creative Wood Puzzles for Adult: Finished product size: 11 x 10.6 x 9.9 inches. With parts paper directions to show how the parts go together. All pieces fit together precisely. Easy to assemble, no glue or tools needed
• Enjoy Leisure Family Time: Assemble wood miniature construction model to create fun with family and friends. The complexity of this kit will bring families together for 4-5 hours to create a unique display and decoration
• Well-made 3D Wooden Puzzle: The 3D Wooden Puzzles are made of log materials. It is a quality, well-made puzzle with easy-to-read instructions. Using precise laser cutting technology, smooth edge without burr
• Unique Gift for Family & Friends: Suitable for birthdays, Christmas, housewarming, anniversaries, etc. Ideal gift for someone who loves crafts, miniatures, handmade. Please contact us if there are any missing parts, it will be sent for you