Description:12pcs 1\/4 3\/8 inch Steel BSP Adapter Compressed Air Quick Coupling HoseSpecification:Material: Hardening Steel Color:Silver Connector Shape: British Style Quick Release Thread Type: 1\/4!#!amp!*!quot; 3\/8!#!amp!*!quot; BSPFeatures: 1.Ideal Start Pack Of Quick Release Fittings. 2.Zinc Plated Finish For Rust And Corrosion Resistance. 3.Made Of Heat Treated Hardened Steel For Strength And Durability. 4.Enables Tools And Airlines To Be Quickly Connected \/ Disconnected. 5.Female Fitting Has Valve Inside To Prevent Air Escaping Whilst Changing Between Tools. 6.Simple To Use、 Just Slide Back The Collar And Insert The Fitting、 Then Slide The Collar Fully Back To Lock In Place. 7.Spring Loaded Quick Release Couplers For Use On The Compressor Side Have A Valve Built In To Shut Off The Air When Changing Between Tools.Package Included: 1 x Male Fitting With 3\/8!#!amp!*!quot; BSP Male Thread. 1 x Male Fitting With 3\/8!#!amp!*!quot; BSP Female Thread. 1 x Female Quick Release Coupler With 3\/8!#!amp!*!quot; BSP Male Thread. 1 x Female Quick Release Coupler With 1\/4!#!amp!*!quot; BSP Male Thread. 1 x Female Quick Release Coupler With 1\/4!#!amp!*!quot; BSP Female Thread. 2 x Male Fitting With 1\/4!#!amp!*!quot; BSP Male Thread. 2 x Male Fitting With 1\/4!#!amp!*!quot; BSP Female Thread. 3 x Male Fittings For 6mm、 8mm !#!amp!*!amp; 10mm Hose.More Details: