SMOK TFV16 Tank continues the exquisite style and design of previous TFV tanks. Measuring 32mm in base diameter, it has a whopping capacity of 9ml. At the top, there is a lock button which allows for rotating the top cap. Airflow adjustments take place via an AFC ring at the base. Compared to other tanks by Smok, the base on the TFV16 has been raised to provide more space for the airflow. And the dual air inlets have increased dimensions of 14 x 2.6mm for massive vapor and rich taste. Coils for this tank are made from nickel-chrome and feature a honeycomb structure to evenly heat e-juice as fast as possible. A pre-installed 0.17ohm TFV16 mesh coil and a 0.12ohm dual mesh coil are included with purchase, but you may also purchase a 0.15ohm Triple Mesh coil separately. As was the case with the TF Tank, coil installation involves a push/pull system.