The Innokin Ares 2 D22 RTA is designed for MTL and restricted DTL vape. It has 22mm diameter and holds 2ml of e-liquid. The sliding top cap allows for a quick and easy filling without removing the tank from the mod. The build deck is well crafted for easy building. The airflow inlet under the coil can be adjusted for different vaping experience. Main Features: Durable and sturdy stainless steel construction Sliding top filling design for your convenience Adjustable airflow for different vaping e