Weight about: 240g
size about: 50mm
Explain: Shows fluorescence under ultraviolet light

Note:
Because it is crystal,it is hard to keep everyone is same,so these may happen:
The size & weight of everyone always is different,it's normal for the difference.
The color may also have some difference with the product,it is normal.
The pictures often look larger than real product,pls refer the product size.
If you mind these,pls don't place an order,thank you for your assistance!