Useful Features: Mounts The Air Hose To The Gun With A Quick Release That Shuts Off The Air When Switching Between Tools. When Disconnected, The Air Flow In The Tube Will Be Automatically Cut Off, And The Nickel-Plated Surface Has Anti-Rust And Anti-Corrosion Properties Easy To Use: The Spray Gun Can Be Easily Connected And Disconnected Without Screws, Helping You Reduce Hassles Quick Release: The Quick Release Action Allows Quick Gun Changes, The Collar Slides Back And Inserts The Accessory, Simple To Use And Very Convenient Suitable For: This Spray Gun Quick Release Connector Fits Most Spray Guns And Comes With A Spray Gun Quick Disconnect Release Fitting Adapter Easy To Install: No Need To Use Any Complicated Tools, The Accessories Are Threaded To Help You Install Quickly And Save Time, Manufacturer: REBECASKYENS