A 2.7mm Quick Connect Coupling with 1/8" male connector, with air flow control, for connection with 1/8" Female union.
* H&S, Iwata, Rich, Grex, SATA, Clones
A quick connect set allows easy removal or changing of airbrushes, the coupling & tail are free to rotate when connected, preventing twisted / wound hoses & the air supply from the compressor is shut off when the coupling is disconnected.