Cartel Obelisk RDA The Obelisk RDA will tower above the rest. 24mm with a large four post design made with builders in mind.  The four post are arranged around the circumference of the atomizer, creating a nice big area that leaves a large amount of build space; for any build you can throw it. Wide lead holes with grub screws  are at the top of the post instead of the sides like most build decks. Massive Airflow on this baby. Has both Top Airflow and Dual Bottom Airflow. Either can be left wide open or closed, allowing for full airflow customization for the vaper. The Dual Bottom Airflow vents are angled for better flavor, massive clouds and to prevent juice leakage. Features: 24mm Diameter Deep Juice Well Superior Aluminum Construction Intuitive Four-Post, Single Terminal Design 3mm Terminal Openings Side-Secured via Hex Flathead Screws Single or Double Coil Configurations PEEK Insulators Dual Airflow System Adjustable Top Airflow - Dual 3-Airslots Design Adjustable Bottom Airflow - Dual Cyclops Airslots 810 Fitted Delrin Drip Tip - 11mm 510 Drip Tip Adapter Squonk-Ready 510 Bottom-Feeding Pin 24K Gold-Plated Copper 510 Connection Includes: 1 Obelisk RDA 1 510 Drip Tip Adapter 1 Squonk 510 Pin 1 T-Shaped Building Tool Spare Parts & O-Rings