EB Tungsten Filament with Moon Shape

EB tungsten filament could be shaped in moon shape, which is like moon in 15 every month.
The specification is 0.55mm or 0.8mm.
Amostly, the package is 10pcs in a box.
on Jul. 25,the price for this filament is 17RMB/PC.
Any further question, please refer to sales@chinatungsten.com.