Nat Geo 75 pc Motorized Marble Run

Race marbles down an awesome marble maze with this marble run kit! Kids will get 46 sturdy, tight-fit construction pieces which make it possible to build an endless variety of marble runs along with 15 marbles. There is also a 14-piece motorized spiral elevator that lifts marbles back to the start, over 1.5 feet from the finish line! Instructions provide tips on how to build a successful run, allowing kids to create the most exciting marble maze they can imagine. Kids will also learn about the scientific principles that make a marble run work in the fascinating learning guide. Kids will have hours of fun with the 75-piece Motorized Marble Run!

• The National Geographic 75-piece Motorized Marble Run kit gives kids the chance to build an incredible marble maze! 
• The kit includes 46 tight-fit construction pieces along with a 14-piece motorized spiral elevator that stands over 1.5 feet tall!
• Kids will also get 15 marbles, a convenient storage bag, easy-to-use instructions, and a fascinating learning guide.
• Perfect for child 8 years and up to build marble runs again and again! There are endless configurations to explore!
• Requires 3 AA batteries, not included.