Replacement Chromium Steel Marbles for STEM Toys, Marble Run, Brain Games, GraviTrax, Gravity Maze, Marble Maze - Great for All Toys & Games requiring a 1/2-inch Ball. (Pack of 20)

★★★★★ 4.2 84 reviews

$90.00
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$90.00
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 213297473 Release Date 2026/04/12 List Price $36.00 Model Number 213297473
Category
  • Elevate your gaming experience with our versatile 1/2-inch ball bearing, specifically designed as an exceptional replacement part for both Gravitrax and Gravity Maze games. Crafted with precision from premium chromium steel, this ball bearing guarantees unmatched durability.
  • Experience the thrill of smooth rolling action and enjoy precise engineering that ensures accurate and predictable movements, elevating your Gravitrax and Gravity Maze gameplay. Our non-magnetized ball bearing is meticulously designed to deliver an authentic gaming experience.
  • Ideal science toy and brain game for boys and girls, offering an engaging and educational experience in physics and problem-solving.Compatible with Smart Games' innovative design, making it a reliable replacement option for their renowned Gravitrax and Gravity Maze sets.
  • Unlocking boundless possibilities, these versatile ball bearings extend their application far beyond gaming. Embrace their potential in DIY projects, scientific experiments, or as a crucial precision component within a multitude of mechanical systems.
  • Experience convenience and reliability with every package, as it contains a single 1/2-inch chromium steel maze ball. Designed as a seamless replacement for your Gravitrax and Gravity Maze sets, this ball ensures uninterrupted gameplay. The perfect replacement for the perfect game.
UPC 633696381735 633696381599
Size 20 pack
Theme GRAVITRAX and Gravity Maze
Set Name Gravitrax
Brand Name Four Brothers
Unit Count 20.0 Count
Manufacturer Four Brothers
Material Type Chromium Steel
Item Type Name Replacement ball
Item Dimensions 0.5 x 0.5 x 0.04 inches
Included Components 20 steel balls
Age Range Description 9+
Educational Objective STEM
Manufacturer Part Number 1031
Manufacturer Maximum Age MONTHS 108.0
Manufacturer Minimum Age MONTHS 108.0
Manufacturer Warranty Description No Warranty

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4.2 out of 5
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