Adjustable Airflow (3mm hole, twist to adjust size)
Single or Dual Coil Configuration (3 holes in cap)
22mm Diameter (fits flush on most mods)
Laser Engravings and Serialized
Made in the USA
Delivered in a velvet bag for safe keeping when not in use.
Manufactured by Loki Lab for Steve Nguyen of Vapor Bombz
A video of the Mad Scientist showing his build method: