Superior Four Brothers 1 2 Chromium Steel Balls for GraviTrax and Gravity Maze STEM Marble Run and Games 20 Pack Functional

Brand: Four BrothersColor: SilverFeatures:

✅ BALLS- 20 pack of high quality chromium steel balls designed to replace lost balls for varying nostalgic games such as the popular GraviTrax and Gravity Maze marble runs. These balls are NOT MAGNETIC.

✅CHROMIUM STEEL- Material is made out of durable, hard gray metal.

✅ENGINEERED DESIGN- Chromium metals engineered properties allow the advantage for a polished shiny long-lasting appearance.

✅DURABILITY- GraviTrax and Gravity Maze balls are made out of chromium steel, known for its resistance to corrosion and hardness.

✅SIZE- 0.5" metal chromium steel ball. Size suited for brands requiring 0.5" metal balls including the popular GraviTrax and Gravity Maze marble runs.

Binding: ToyRelease Date: 21-04-2020Part Number: 1031EAN: 0633696381599Package Dimensions: 13.3 x 10.0 x 0.4 inches