National Geographic 95-Piece Marble Run Set with Motorized Elevator The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Features a motorized lift that carries marbles up 16" and drops them onto the track, creating a perpetual motion machine that continuously takes your marbles back to the top to launch again! With 61 construction pieces, 20 marbles, and the lift, you have everything needed for endless configurations! Create endless marble mazes with the National Geographic Motorized Marble Run! Get ready for hours of fun with this innovative motorized marble run from National Geographic! The motorized spiral lift carries your marbles up to 16" high and allows you to design endless runs. Kit includes: 61 construction pieces20 marbles14-piece motorized spiral liftStorage bagLearning Guide Configure the pieces in any design you’d like and explore endless marble maze possibilities! The motorized lift keeps the action moving, creating a perpetual motion machine that keeps the marble action going non-stop! The pieces in this kit--including the motorized lift--are compatible with existing National Geographic Glow-in-the-Dark Marble Run kits (non-magnetic), allowing you to explore even larger runs! The detailed Learning Guide has lots of information about the physics of motion and gravity, so kids can learn while they play! And when they’re all done, a convenient storage bag is included so you can keep all the marble run pieces stored together. The National Geographic 95-Piece Motorized Marble Run Set is a super-fun way for kids to explore construction, engineering, and physics! Order today! We make the highest quality hands-on science toys, and all products are backed by exceptional service. With a mission to inspire people to care about the planet, the National Geographic Society is one of the world’s largest nonprofit scientific and educational organizations.