Item Type: Quick Connector Product Material: Plastic PBT Product Model: PEG16-8-16 Scope of Application: Air tube hose connector Temperature Resistance: -10-+60 Interface Specifications: Hole Diameter: Approx. 16mm / 0.6in 8mm / 0.3in 16mm / 0.6in Package List 25 x Connector 1Pneumatic 3-way joint compound push-in joint, equipped with a convenient one-key release button, can easily connect the tubing. 2Small size, easy to install and save space, convenient to use and with good performance. 3With a wide range of applications and can meet the needs of any pneumatic piping arrangement. 4A large number, can meet your use and replacement needs, very practically. 5Great workmanship, perfect replacement for the old one and has a long service life.