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!

Marble Run Race Track 300 Piece Multicolor Glow Extreme Set

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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R3991

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

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Description

🌟 Light up your creativity with the ultimate glow-in-the-dark marble race experience!

DURABLE KID FRIENDLY - Easy snap-together pieces ensure frustration-free assembly and hours of imaginative fun.
EXPANDABLE COMPATIBILITY - Seamlessly integrates with all Marble Genius accessories for ever-growing marble run adventures.
MESMERIZING GLOW EFFECTS - 30 glow marbles—including motion-activated and glass varieties—light up playtime in the dark.
ENDLESS CREATIVE CONSTRUCTION - 300 vibrant, interlocking pieces spark limitless track designs and STEM learning.
INTERACTIVE DIGITAL EXPERIENCE - Free app with step-by-step instructions and challenges keeps builders engaged and inspired.

The Marble Genius 300-Piece Glow Extreme Set is a STEM-focused marble run toy featuring 181 transparent track pieces, a glow-in-the-dark tower, and 30 glow marbles including motion-activated types. Designed for kids 4+, it offers durable, easy-to-assemble components and free app access with interactive guides, fostering creativity, problem-solving, and hours of engaging play. Compatible with all Marble Genius accessories, it’s perfect for expanding your marble run universe.

Specifications

ASIN	B08CX48JJF
Age Range Description	Kid
Best Sellers Rank	#118,185 in Toys & Games ( See Top 100 in Toys & Games ) #114 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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R3991

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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I loved the variety of products available. Will definitely shop again.

2 months ago

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

Description

Specifications

Common Questions