• Marble Run 3D Wooden Puzzle: Manual and electric models are available for you to choose from. After the assembly, the ball can be rolled along the track. Use gears to move marbles up to the top of the machine where they roll down into different channels
• 3D Puzzle Assembly Experience No Glue Needed: 168 pcs or 196 pcs. With partspaper directions to show how the parts go together. All pieces fit together precisely. Easy to build, no glue or tools needed. Great decoration for living room, office, bedroom
• 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