Compatible with many vaporizer pens, this adapter employs 510 threading that allows the user to connect between large cartridges and slim batteries. Simply attach the cartridge adapter to you battery and enjoy, easy as that. Constructed out of top grade, premium materials this oil adapter out lasts the competition and will have you enjoying continuous sessions in no time. Perfect for the go or at home, the Atmos Oil Adapter is the perfect addition to every vaper’s collection. At a incredible price, get one today!