- Tungsten cubes are .25 X .25 X .25 square and weight .17 oz each. 1/4" tungsten cubes allow for low profile designs and optimal weight placement.
- Tungsten is the world's 4th heaviest metal. It weighs up to 1.7 times as much as lead. The high density of tungsten makes it the perfect weight for pinewood derby cars.
- Tungsten is non-toxic and is safe for children to handle.
- Available in 4 oz. packages.