Weights for Pinewood Car Derby - Tungsten 4 oz Power Bundle - 3 oz Premium Tungsten Incremental Cylinder Weights + 1 oz Putty Weight - Designed for Pine Race Car Builders - Ultra High Density
| Country | USA |
| Manufacturer | Plume |
| Binding | Kindle Edition |
| ReleaseDate | 2020-01-07 |
| Format | Kindle eBook |