AUGVAPE OCCULA RDA is a cooperation design by AUGVAPE and TWISTED MESSES. It is a well designed rebuildable dripping atomizer with an innovative internal-post clamp. It features dual posts with big M3 Screws that make the deck very easy to insert coils for vapers. And it is compatible with both single and dual coil building. The top cap dome design of Occula RDA reduces chamber space and brings better throat hit. The AUGVAPE OCCULA RDA also comes with a BF pin, so that you can use it with your favorite squonk MODs. Just get this delicate device for optimal flavor and massive clouds!