Compatible with all brands and types of airbrushes, giving you the freedom to put airflow control on any of your airbrushes, instead of being restricted to a specific airbrush * Comes as a quick connect air coupler allowing you to easily switch between airbrushes to give every airbrush the ability to control airflow. * Attaches to the air inlet of your airbrush. This provides better balance compared to having the airflow control below the head of the airbrush * Designed with a large dial to allow easy air pressure adjustments. This is particularly helpful when spraying and adjusting air pressures simultaneously * Capable of achieving fine adjustments to give precise air flow control. Three full dial rotations to change from zero air flow to full air flow.