Hellvape Hellbeast RDA is an innovative 3-level RDA atomizer powered by airflow and designed to create great vapour. It is constructed of durable stainless steel and features the iconic engraved logo. The Hellbeast RDA is 24mm in diameter, has a new coil build deck, and adopts a stepped column hole design, providing enough space for coil replacement. This build deck structure supports the installation of the resistor in a clockwise or counterclockwise direction. When it comes to wearing an RDA, airflow is always very important. The Hellbeast RDA comes with an innovative staggered airflow with 72 air holes for precise flavor. Staggered honeycomb airflow 2 layers of airflow on the cover to provide 3-level airflow. Unbeatable! In addition, it includes a pin bottom feeder. You will find the balance between flavour and vapour production in the Hellbeast RDA.