National Geographic Glowing Marble Run – STEM Construction Set
Bring science and fun together with this 80‑piece glow‑in‑the‑dark marble run kit. Designed for boys and girls, this hands‑on building project toy inspires creativity, engineering skills, and learning.

Sturdy Tight‑Fit Pieces
Includes 5 sturdy bases, 15 exciting action pieces, and 45 smooth‑run track tubes. All pieces fit snugly together, ensuring your marble maze stays stable while kids play.

Glow‑in‑the‑Dark Marbles
Comes with 15 glow‑in‑the‑dark glass marbles in 6 vibrant colors. Kids will love watching them light up as they race down custom tracks.

Convenient Storage
A large storage bag keeps all construction pieces and marbles organized in one place, making cleanup easy.

Great Toy
The included learning guide teaches the physics of motion, gravity, and aerodynamics. It also features fun marble run experiments to encourage hands‑on learning.

Award‑Winning Quality
Developed by Blue Marble, winner of the Toy Association’s prestigious Toy of the Year Award. This marble run set fosters imagination, creativity, and education.

Complete Kit Includes

• 15 glow‑in‑the‑dark marbles
• 45 smooth‑run track pieces
• 15 action pieces
• 5 sturdy bases
• Storage bag
• Learning guide with instructions