The Dead Rabbit SQ is not just a 22mm version of the Dead Rabbit it is a single coil flavor RDA. Keeping true to the Rabbit Ear design and innovative airflow of the original I‘ve affixed a key feature of a barrel lock, and supplemented the airflow to allow for Mouth to Lung Vaping. The SQ works great as a single coil dripper but was built from the ground up as a Squonking RDA. A gold plated BF pin is pre-installed so you can jump right into it.