Product Review
Four Brothers' Spacerails replacement balls are made in the USA using high quality chrome steel. Chrome steel balls demonstrate high hardness, are through-hardened for maximum strength and are design to last an extended amount of time. Each ball measures 0.5 inches in diameter and are specifically designed to work with a variety of marble run games. Supports any marble run game requiring a 0.5 inch metal ball and all Spacerail games including these brands: Spacerails, Space Coaster, BangBang, Invento.
- REPLACEMENT BALLS- 10 pack of high quality chromium steel balls designed to replace lost balls for varying nostalgic games such as the popular SpaceRail marble runs, Brio, Magnatile, Gravitrax, Gravity Maze, Bulls Eye. 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- Our replacement balls are made out of chromium steel, known for its incredible resistance to corrosion and hardness.
- SIZE- 1/2" Inch (0.5") metal chromium steel ball. Size suited for brands requiring 1/2" Inch (0.5") metal balls including the popular SpaceRail marble runs.
