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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Marble Genius Marble Run Race Track - 300-Piece Multicolor Glow Extreme Set - STEM Building Toy & Marble Race Set for Kids Ages 4+

Product ID: 263451266

🌌Glow-in-the-dark tower & marbles

📱Free app with 9+ interactive guides

🧩300-piece modular set

€ 300.80

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

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Description

🌟 Race into the future of play with the ultimate glow-in-the-dark marble run!

GLOW UP YOUR PLAYTIME - Includes 30 glow marbles and a luminous tower for mesmerizing night-time races.
EXPANDABLE COMPATIBLE - Seamlessly integrates with all Marble Genius accessories for ever-growing marble adventures.
INTERACTIVE LEARNING ON THE GO - Free app with step-by-step builds and challenges keeps innovation fresh and fun.
LIMITLESS CREATIVITY UNLEASHED - 300 vibrant, interlocking pieces spark endless track designs and STEM learning.
BUILT TO LAST EASY TO ASSEMBLE - Durable, snap-fit pieces designed for quick setup and hours of imaginative play.

The Marble Genius Marble Run Race Track Extreme Set features 300 multicolor, see-through pieces including a glow-in-the-dark tower and 30 glow marbles (motion-activated, glass, and plastic). Designed for kids 4+, it promotes STEM skills through creative building and problem-solving. The set includes a free app with 9+ interactive guides and challenges, and is compatible with all Marble Genius accessories for limitless expansion.

Specifications

ASIN	B08CX48JJF
Age Range Description	Kid
Best Sellers Rank	#125,500 in Toys & Games ( See Top 100 in Toys & Games ) #124 in Marble Runs
Brand Name	Marble Genius
Customer Reviews	4.6 4.6 out of 5 stars (641)
Educational Objective	Creative Skill
Global Trade Identification Number	00857262006550
Item Weight	0.01 kg
Manufacturer	Marble Genius
Manufacturer Minimum Age (MONTHS)	4
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
Theme	Buildings
UPC	857262006550
Unit Count	1 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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€ 300.80

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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