1.Innovative Build Deck,Easy Coil Installation;
2.Hedge Airflow Holes,Speeds Up Air Delivery and Improves Flavor;
3.Utilizes Popular Delrin Wide bore Drip Tip;
4.Squonk Pin Included;
5.4 Spare Philips Screws.

Assemble the airflow cap and adjustable airflow ring,adjust the hold size as you like.