The Troll X 24mm RTA is the latest rebuildable tank atomizer from leading DIY vape brand Wotofo. It features an easy to build on postless deck that boasts an innovative airflow insert system. The postless build deck can accommodate a beefy single and dual coil build and features 2 innovative airflow inserts, slotted and honeycomb which can be changed without the need to remove the build. The airflow is smooth and flavour is top notch and is a great improvement on the popular v1 which was released in 2017. It also features a slide and fill top mechanism making it easy to fill the bubble or straight pyrex glass tube provided.