Description If you are looking for a professional and affordable fitting, then your research is over here. That's because our product can meet your need. Adopted of premium material, it is practical and for long time use. It is not easy to get deformed and bring you much convenience. Features -Color: Black, Blue -Material: ABS -Size: 5.00X2.40X2.40cm/1.97X0.94X0.94in Fluid: clean compressed air, vacuum Max working pressure: 1.32Mpa (13.5kgf/cm2) Pressure range: Normal: 0~0.0Mpa(0~9.2kgf/cm2), Low pressure: -99.99~0(-750~0mmHg) Environment and fluid temperature: 0~60 Celsius degree Hose: PU tube, nylon tube (not included) - Made of premium ABS. High pressure resistance, can withstand strong pressure without tripping. Great for long term use. - 2-way connector, one end is connected to 12mm outer diameter , and the other end is connected to 16mm outer diameter . - Ease of use: Simple push-in design, to the tube, providing a secure connection without additional sealing. - Quick connect fittings are easy to install, flexible and space saving, 360 degree rotation, and the release ring adopts oval design for easy disassembly. - It is characterized by a sturdy and reliable texture, not easy to break, serving you for a long time. Made of premium ABS. High pressure resistance, can withstand strong pressure without tripping. Great for long term use. 2-way connector, one end is connected to 12mm outer diameter , and the other end is connected to 16mm outer diameter . Ease of use: Simple push-in design, to the tube, providing a secure connection without additional sealing. Quick connect fittings are easy to install, flexible and space saving, 360 degree rotation, and the release ring adopts oval design for easy disassembly. It is characterized by a sturdy and reliable texture, not easy to break, serving you for a long time.