STURDY TIGHT-FIT PIECES

This construction kit is designed to fit together snuggly, ensuring your marble maze remains stable and secure. With 31 exciting action pieces and 53 clear, smooth-run tube pieces, along with 5 base pieces, the kit offers countless imaginative configurations and endless building possibilities.

GLOW IN THE DARK MARBLES

The marble run kit includes 5 different colors of glow-in-the-dark glass marbles, which shine brightly as they zig-zag down the marble run. A convenient UV light is provided to quickly recharge the marbles, ensuring endless fun.

CONVENIENT STORAGE

The included storage bag makes it easy to store your marble run construction pieces and glow-in-the-dark marbles in one convenient place, keeping everything organized and ready for play.

GREAT STEM TOY

The learning guide inside teaches about the physics of motion and gravity, making the marble run kit an educational tool for science, technology, engineering, and math (STEM) learning. It also includes marble run construction experiments to enhance your child's understanding and engagement.

SATISFACTION GUARANTEED

National Geographic STEM series provides kids with high-quality, fun educational toys. If your experience is anything less than extraordinary, contact us to ensure your satisfaction and resolve any issues.