how big are the marbles? box came without for some resons so need to buy extra ones. Thank you

The marbles are approximately 9/16 inch. Please contact us directly using the customer support information found on your box or users guide for replacement of missing parts.

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NATIONAL GEOGRAPHIC Magnetic Marble Run - 150-Piece STEM Building Set for Kids & Adults with Magnetic Track & Trick Pieces & Marbles for Building A Marble Maze On Any Magnetic Surface

Product ID: 534453817

Details

Age range (description)
10 years and
Brand
Blue Marble
Item dimensions L x W x H
30.5 x 7.6 x
Material
Plastic
Size
7.62 cm x cm x

🧩32 unique trick pieces for endless creativity

🧲150 magnetic pieces for versatile builds

⚙️Motorized marble lift for dynamic action

R5309

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Description

🌀 Elevate your play with the ultimate magnetic marble maze experience!

ENDLESS CUSTOMIZATION - 150 pieces including tracks, tricks, and marbles unlock infinite maze possibilities for all ages.
BUILD ANYWHERE ANYTIME - Stick your masterpiece on any magnetic vertical surface—fridge, locker, or whiteboard.
STEM LEARNING MEETS FUN - Master physics and engineering concepts with every twist, turn, and marble drop.
EFFORTLESS SNAP FIT DESIGN - Secure connectors mean frustration-free assembly, keeping your creative flow uninterrupted.
KICKSTARTERS MOST BACKED MAGNETIC PUZZLE - Join the global community obsessed with this patented marble maze innovation.

The NATIONAL GEOGRAPHIC Magnetic Marble Run is a 150-piece STEM building set featuring magnetic tracks, a motorized marble lift, and 32 trick pieces. Designed for ages 10+, it enables users to build complex marble mazes on any magnetic vertical surface, combining hands-on physics learning with creative engineering. This Kickstarter sensation offers endless customization and frustration-free assembly, making it a top-rated educational toy for kids and adults alike.

Specifications

ASIN	B0BSP8VRLY
Age Range Description	10 years and up
Age range (description)	10 years and up
Best Sellers Rank	23,744 in Toys & Games ( See Top 100 in Toys & Games ) 43 in Marble Runs
Brand	Blue Marble
Brand Name	Blue Marble
Country Of Origin	China
Customer Reviews	4.4 out of 5 stars 1,087 Reviews
Educational Objective	Problem Solving, Creative Skill, Physics Learning, Engineering Hand-Eye Coordination
Educational objective	Problem Solving, Creative Skill, Physics Learning, Engineering Hand-Eye Coordination
Global Trade Identification Number	00810070621193
Included Components	150-Piece Magnetic Track & Trick Pieces & Marbles for Building A Marble Maze
Item Dimensions	30.5 x 7.6 x 37.5 centimetres
Item Type Name	Magnetic Marble Run for Kids and Adults
Item Weight	2.98 Pounds
Item dimensions L x W x H	30.5 x 7.6 x 37.5 centimetres
Manufacturer	Blue Marble
Manufacturer Contact Information	Blue Marble, 101 A St., Ashland, OR 97520 USA [email protected]
Manufacturer Part Number	NGMRMAG150
Manufacturer Warranty Description	We're proud to make the highest quality products which are backed by exceptional service.
Manufacturer recommended age	0 months and up
Material	Plastic
Material Type	Plastic
Model Number	NGMRMAG150
Number of Items	1
Number of Packs	1
Size	7.62 cm x 30.48 cm x 37.47 cm
Sub Brand	National Geographic
Theme	Physics and Engineering
UPC	810070621193
Unit Count	150.0 count

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R5309

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

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TrustScore 4.5 | 7,300+ reviews

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