I'm only selling it because I got a way better one :s
It's an electronic cigarette (or advanced portable vaporizer). You put ejuice in the tank in the second picture, screw it in to the tube in the top picture, and then you vape away on delicious flavors.
idk the only mods i remember are casey and linken and casey pulled that facebook shit and went offline right when i messaged him
i just want to relive high school dang