Ahyuan 3D Wooden Brain Puzzles For Adults Marble Run Model Building Kits Toys Diy Crafts Brain Teaser Game Wooden Puzzles With Roller Coaster Building Set For Adults Teens

3D Puzzle Model Kit: This 3-D puzzles for adults has many playing methods waiting for you to explore, Transparent Acceleration Spiral and Vertical Reciprocating Lifting Stairs being the rep exclusive features, gravity powered making metal balls roll in a loop on this marble run. It’s a great way to introduce children to basic physics concepts like gravity, motion, and energy conservation in a hands-on, engaging way,This captivating model kit demands concentration and patience during assembly. Powered by gear trains, our marble run machine unveils the principles of physics. The Marble Run Chain Hoist mechanical model is not only a stunning kinetic sculpture but also an educational toy that entertains while it teaches,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. Great instruction booklet with big and detailed pictures makes it easy to identify the parts and makes the instruction clear. There are spare parts sheet in case you broke critical pieces during assembly. Also you can contact us anytime. Patience is the key to successful construction,Unique STEM Puzzle : The marble run building kit doubles as a stunning kinetic sculpture and marble roller coaster. Perfect for Easter's Egg Day & Mother's Day & Father's Day & Children’s day & Halloween & Thanksgiving & Christmas & Year & Birthday and all of the year's festivals

Country of Origin: USA
Manufacturer/Importer/Packed By : Ahyuan

Availability: Estimated time of delivery is 15-17 days
Delivery Region : All over India