- Marble Night City - This 3D Wooden Marble Run Kits is powered by hand cranking, gear rotation, endless loop steel balls(package include 10 metal balls), you can feel the charm of machinery.
- Exquisite Workmanship - This 3D Wooden Puzzle 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 & Fun - A brilliant design and teaches patience, problem-solving, and engineering, cultivate children's hand eye coordination ability. It’s a great way to bond with your kids. You can even paint the designs.
- Easy to Assemble - 294 pcs, made of Pre-cut Wooden sheets. Each puzzle is numbered, you just need to assemble it step by step with our detailed English Illustrated instructions. It takes about 7 hours.
- Perfect Gift & Decoration - It'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.