The Kayfun v5 Clone is specifically designed for single coil enthusiasts. An innovative airflow control ring is utilized to choose from four different sized airflow options by pulling the airflow ring upward, choosing your desired airflow setting, and locking it back down into place. Juice flow control is fully adjustable by turning the base clockwise while the airflow control ring is seated in the locked position to close off the juice flow and counter clockwise to open it. In addition, the deck has been redesigned to make building considerably easier!