... 5.with ISO certificate double action Airbrush Gun airbrush/Air Brush GunFeed Type:GravityNozzle Dia:0.2-0.3mmDistance ... of Nozzle:50-100mmDepression of Air Spray:15-30PS1SwitchWay:Double-ActionCapacity of Paint Cup-7ccRegulation ... ,and illustration,Photo retouching,Coating firearms,Murals,Hobby totating air brush, top quality air brush, double action air brush, holder- HD470