Introducing the Plan B Doc 24mm RDA 2019 Edition, a 2 post side breathing 24mm RDA that's squonk ready ! Featuring a 2 post design that's straight forward and simple to build on, along with large post holes for even the largest of builds. This beauty is precision machined giving it a beautiful finish. The RDA comes with a 810 ultem and acrylic drip tip and 510 adaptor plus a gold plated standard 510 pin and Squonk pin.