Four Brothers Spacerail Replacement Steel Balls (Pack of 20)
- REPLACEMENT BALLS- 20 pack of high quality chromium steel balls designed to replace lost balls for varying nostalgic games such as the popular SpaceRail marble runs.
- 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- SpaceRail balls are made out of chromium steel, known for its incredible resistance to corrosion and hardness.
- SIZE- 0.5″ metal chromium steel ball. Size suited for brands requiring 0.5″ metal ball including the popular SpaceRail marble runs.