Details:
The high borosilicate glass drip tip, great cooler
Rotary joint on cap and base to prevent glass broken
The upper airflow hole prevents oil leaking
Metal filter mesh
510 threading connection
Solid center pin
15.2mm overall diameter
3 kinds of coil heads for selection:
0.5-0.8Ω (Ceramic coil)
0.8-0.9Ω (SS dual coil)
1.5-1.8Ω (Dual coil)