National Geographic Motorized Marble Run - 95-Piece Marble Maze Kit with Motorized Spiral Lift, Kids Physics Toys

CONTINUOUS MARBLE RUN WITH MOTORIZED LIFT - This marble run boasts a motorized lift that can carry your marbles up 16 inches and drop them onto the track, allowing you to create a perpetual motion machine that continuously takes your marbles back to the top to launch again.

EXPANSIVE 95-PIECE KIT FOR ENDLESS MARBLE MAZE DESIGNS - Containing 61 construction pieces, 20 marbles, and a 14-piece spiral lift, this kit provides you with everything you need to create endless configurations of marble runs. A storage bag is also included to safely store your kit.

COMPATIBLE WITH NATIONAL GEOGRAPHIC MARBLE RUNS - Expand any National Geographic Glow-in-the-Dark Marble Run with this kit! All pieces, including the spiral lift, work seamlessly with existing sets (non-magnetic), enabling you to create even bigger and more impressive marble runs.

LEARNING WITH NATIONAL GEOGRAPHIC - National Geographic STEM toys ensure that learning is always part of the fun. The included Learning Guide contains fascinating facts about physics, motion, and more, as well as tips for building amazing marble runs.

HIGHEST QUALITY EDUCATIONAL TOYS - We take pride in creating the highest quality hands-on science toys, and all our products are backed by exceptional service. If your experience is less than stellar, let us know, and we'll make things right.

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