510 threading connection with adjustable copper center pin;
2-in-1 top cap lid + drip tip;
2 air flow systems:
1) 2 air holes on the top cap;
2) 2 Air slits on the bottom;
Tri-posts design for single or dual coil build;
Posts material: Stainless steel;
22mm overall diameter
2-in-1 top cap lid + drip tip;
2 air flow systems:
1) 2 air holes on the top cap;
2) 2 Air slits on the bottom;
Tri-posts design for single or dual coil build;
Posts material: Stainless steel;
22mm overall diameter