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 Genius 300 Pcs Glow Marble Race Track And Stem

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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€ 320.43

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered 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 Croatia.

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Description

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

EXPANDABLE UNIVERSE - Compatible with all Marble Genius accessories for ever-growing, epic marble run adventures.
DURABLE KID FRIENDLY - Easy snap-together pieces built for hours of imaginative, hands-on fun and skill-building.
MESMERIZING GLOW ACTION - 30 glow marbles, including motion-activated ones, light up your marble race in the dark.
INTERACTIVE DIGITAL PLAYBOOK - Free app with step-by-step builds and challenges keeps innovation fresh and engaging.
LIMITLESS CREATIVE ENGINEERING - 300 vibrant, interlocking pieces fuel endless track designs and STEM learning.

The Marble Genius Marble Run Race Track Extreme Set features 300 colorful, easy-to-assemble pieces including a glow-in-the-dark tower and 30 glow marbles (motion-activated and LED-activated). Designed for kids 4+, it promotes STEM skills through creative building and problem-solving. The set includes free app access with 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	#76,505 in Toys & Games ( See Top 100 in Toys & Games ) #87 in Marble Runs
Brand Name	Marble Genius
Customer Reviews	4.5 4.5 out of 5 stars (2,009)
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
Number of Items	300
Number of Packs	1
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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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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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1 week ago

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€ 320.43

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered 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 Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

View all Trustpilot reviews

Marble Genius 300 pcs Glow Marble Race Track & STEM Toy for Kids Ages 4+

Description

Specifications

Common Questions