Fangrui Product Details [function]: Quick Connect Adapter Can Transfer Air From A Tank To , Transfer Gas From A Large Bottle To A Smaller Portable Bottle, Or Connect With An Air Tank When Using Two Filling Adapters. [accuracy]: Adopt Nc Process, High Precision, Suitable For M11x1 Male Thread And 8mm Female Thread Converter, Reliable And No Leakage. [material And Size]: Female External Quick Disconnect Plug Is Made Of High Quality Stainless Steel, And The Length Is 27mm/0.96 Inch. [working Rating]: 3000-5000psi Working Pressure, Temperature Resistance Is 1000c. [installation And Application]: Simply Connect Each Filling Adapter To The Quick Disconnect Air Tool Fittings And The Inflatable Cylinder Fitting To The High Pressure Hose Colour:silver Material:stainless Steel Package Contents: 2 X Quick-disconnect Plug Adapter(female Thread And External Thread) Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item In The Picture A Little Differe