Any idea if the marbles are 16mm (0.63 in) in diameter? Thanks!

Yes. These marbles are standard toy size marbles (5/8 inch or 16 mm). Thanks for the question!

Do these fit in the marble shoot game?

These marbles are standard toy-size marbles (5/8 inch or 16 mm), feel free to compare the dimensions to confirm compatibility. Thanks for the question!

Is this compatible with National Geographic brand marble run?

Yes. All of our marbles are standard size marbles. National Geographic made their marble runs to be compatible with our marble run toys so they interconnect. Thanks for the question!

Is marble genius compatible with magicfly marble run?

The tubes from our sets have an outside diameter of 27mm (1.06'') and an inside diameter of 24mm (0.95''). You can compare the dimensions of our sets with your existing set to confirm if they're compatible. Thanks for the question!

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300 pcs Glow Marble Run Track Race Extreme Set for Kids Age 4+, Glow in The Dark, STEM Educational Building Block, Color Instruction Manual, Christmas & Thanskgiving Gifts for Kids

Product ID: 299089932

Details

Age range (description)
Kid
Brand
Marble Genius
Educational objective
Creative Skill
Material
Plastic
Size
44.25 x 33.81

🌌Glow-in-the-dark space theme

📱Free app with 9+ step guides

🧩300-piece modular set

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Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌟 Light up playtime with the ultimate glow marble race experience!

STEM DRIVEN FUN - Encourages critical thinking and problem-solving with built-in physics concepts and interactive challenges.
EXPAND YOUR UNIVERSE - Compatible with all Marble Genius accessories to build bigger, more complex tracks over time.
MESMERIZING GLOW EFFECTS - Includes 30 glow marbles—motion-activated, glass, and LED-activated plastic—for a captivating luminous race.
LIMITLESS CREATIVE BUILDS - 300 transparent, interlocking pieces spark endless design possibilities for all skill levels.
SEAMLESS ASSEMBLY DURABILITY - Bright, sturdy pieces snap together easily for quick setup and long-lasting play.

The 300 pcs Glow Marble Run Track Race Extreme Set combines 181 transparent track pieces with 30 glow-in-the-dark marbles, including motion-activated and LED-activated types, to create a visually stunning and educational STEM toy. Designed for kids 4+, it features a space-themed glow tower, elevator, and free app access with step-by-step guides and challenges, fostering creativity, critical thinking, and motor skills. Compatible with all Marble Genius sets, it offers endless expansion and hours of engaging play.

Specifications

ASIN	B08CX48JJF
Age Range Description	Kid
Best Sellers Rank	#226,088 in Toys ( See Top 100 in Toys ) #182 in Marble Games
Brand Name	Marble Genius
Customer Reviews	4.6 4.6 out of 5 stars (609)
Educational Objective	Creative Skill
Global Trade Identification Number	00857262006550
Item Weight	0.01 Kilograms
Manufacturer	Marble Genius
Manufacturer Minimum Age (MONTHS)	4.00
Manufacturer Part Number	GLOW_EXTREME
Material Type	Plastic
Model Number	#N/A
Set Name	Extreme Set - 300 pcs
Size	44.25 x 33.81 x 18.59 cm
Sub Brand	Marble Glow Run
Theme	Space
UPC	857262006550
Unit Count	300 Count

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