The Geek Vape Digiflavor Drop RDA V1.5 has a diameter of 24 mm and a 4 post, user-friendly deck. The Drop RDA V1.5 deck allows users to quickly and easily insert coils and is entirely gold plated for enhanced conductivity. The Drop RDA V1.5 includes dual adjustable side airflow control. To get the ideal airflow setting, it uses a knurled top cap with honeycomb airflow holes and six ai... https://www.vapeuniverse.co/products/geek-vape-digiflavor-drop-rda-v1-5?pr_prod_strat=pinned&pr_rec_id=faa6685e8&pr_rec_pid=8519640973564&pr_ref_pid=8190469472508&pr_seq=uniform