100% brand new and high quality
High Purity: 99.99%
Diameter: 0.7" (18mm)
Long: 4" (100mm)
Note: High purity magnesium rod in the air for a long time, the surface will be oxidized to darken, in the humid air speed will be faster, buyers must pay attention to save it.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!