External Thread Quick-Twist Straight-Through Pneumatic Trachea Quick Connector

-100% Brand New. 

-Material：Brass Surface nickel plating
-Selection of Airline Fittings Suitable for Many Compressors and Air Tools
-Easy installation , Quick and Reliable connections.
-Tube external diameter Size:4mm/6mm/8mm/10mm/12mm
 
-Thread Size:M5=M5 x0.8mm
                   1/8"=9.7mm
                   1/4"=12.7mm

                 3/8"=16mm
               1/2"=20mm

Package include:According to your choice.