Description
Cool Perpetual Motion Desk ToyThe 3D Wooden Puzzle Kit (Marble Run) is powered by hand cranking， mechanical gear rotation， endless loop steel balls (package include 10 metal balls)， you can feel the charm of machinery.Exquisite WorkmanshipThis 3D puzzles for adults cut with exquisite laser technology， all parts are made of high-quality， non-toxic， tasteless and recyclable safety materials， no tools nor glues needed.Challenge & FunThe Engineering Toy is featured with a brilliant design and teaches patience， problem-solving， and engineering， cultivate children's hand eye coordination ability. Its a great way to bond with your kids. You can even paint the designs.Easy to AssembleThe Hobby Kits contain 294 pcs， made of Pre-cut Wooden sheets. Each wooden puzzle is numbered， you just need to assemble it step by step with our detailed Illustrated instructions. It takes about 7 hours to finish the brain teaser puzzles.Personalized Gift & Decor ChoiceIt's an amazing gift for home & office decoration to friends， kids， parents and mechanical lovers. Exhibition effect will surprise everybody and give you a great sense of accomplishment once completed.After-Sale ServiceIf you have any questions in assembling， such as damaged or missing parts， please feel free to contact us and we will reply you within 24 hours. We are always here- Brand: Baicccf
- Category: Jigsaw Puzzles
- Fruugo ID: 163393830-347441382
- EAN: 9454018686809
- Sold by: Yiwu Ningxi Electronic Commerce
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