Glowing Marble Run – Expansion Pack with 5 Glow in The Dark Glass Marbles, 20 Construction Pieces, UV Light, Great Creative STEM Toy for Girls and Boys

About This Product :

• STURDY TIGHT-FIT PIECES – This expansion pack enhances National Geographic Glow in the Dark Marble Runs (non-magnetic) with 20 additional construction pieces that fit snugly so your marble maze won’t fall apart: 9 tube pieces, 9 action pieces, and 2 base pieces.
• GLOW IN THE DARK MARBLES – add 5 new glow in the dark glass marbles to your collection and watch them shine bright as they zig-zag down the marble run.
• UV KEYCHAIN LIGHT – a UV Keychain light comes with the expansion pack to help give your marbles the ultimate glow
• GREAT STEM TOY – the learning guide inside teaches about the physics of motion and aerodynamics. It also includes marble run construction experiments
• RESPECTED QUALITY – providing children with the best educational STEM toys, this kit comes with National Geographic’s 100% satisfaction guarantee

Details :

• Material: Multiple
• Age Range (Description): 8 years and up
• Item Dimensions LxWxH: 10 x 3.54 x 10.24 inches
• Educational Objective: STEM