This Holy Grail Dripper is the classic 3 three post unit, with adjustable airflow, and accepts single, dual or even quad coil builds.
This Holy Grail RDA will not accept your standard 510 mouthpiece but instead comes with a huge large bore drip tip for huge amounts of air.
2-in-1 drip tip + top cap combo
Drip tip diameter: 15.9mm
Finned top cap for better heat dissipation
510 threading connector
Copper center pin
Tri-post design, for single/dual coil build
Air flow adjustable (2 air holes on the sleeve)
Height without drip tip: 22mm
Laser engraved logo