The Vaperz Cloud Asgard RDA features a large 30mm diameter and a deep juice well, and is designed for use with Squonk devices, containing a handy BF pin for Bottom Feeding capabilities. It has a postless build deck which allows it to accommodate a wide range of coil sizes and builds, including enough room for both single and dual coil arrangements. An ultem shield under the cap offers enhanced heat protection for the mouthpiece area when in use.. 30mm Diameter. Postless Deck. Large Juice Well. Squonk RDA. BF Pin. Bottom Feeding Design. Both Single and Dual Coil Builds. The Asgard 30mm RDA has a well-designed airflow system that’s meant to be functional and easy to use. It has a dual airflow design, and can be rotated on a wide axis to allow for a range of airflow settings that can be intricately applied and fine-tuned incrementally.& Box ContentsAsgard 30mm RDA. Replacement Screws. Beauty Ring. Spare Set of O-ringsVaperz Cloud are also the same people behind the Suicide Mods and Deathwish Mods ranges.