Specification Brand : TAILONZ PNEUMATIC BulletPoint1 : 【Product Name】 Straight Tube Fittings Push Lock BulletPoint2 : 【Material】Copper nickel plating BulletPoint3 : 【Size】3/8" Tube OD x 3/8" Tube OD BulletPoint4 : 【Maximum Pressure】290Psi【Working Temperature】32~140°F BulletPoint5 : 【Applicable Tube】PU / PA / PE / PVC. Color : Silver ConnectorType : Union ExteriorFinish : Copper nickel plating ItemName : TAILONZ PNEUMATIC 3/8 Inch OD Copper Nickel Plating Straight Union Connect air Fittings Quick Connect Push Lock Fittings Pneumatic Fittings Tube connectors PU-3/8 (Pack of 5) ItemPackageDimensions_Height : 10.16 centimeters ItemPackageDimensions_Length : 0.508 centimeters ItemPackageDimensions_Width : 7.62 centimeters ItemPackageQuantity : 5 ItemShape : Straight ItemTypeKeyword : push-to-connect-tube-fittings ItemTypeName : Push-in Connect Fittings Manufacturer : TAILONZ PNEUMATIC Material : Copper Nickel Plating ModelNumber : TDN PU3/8 5Pcs NumberOfItems : 5 NumberOfPieces : 5 PartNumber : TDN PU3/8 5Pcs ProductDescription : ★Product Feature: ①Please Do Not Exceed The Maximum Use Pressure When Using. ②Simple Push In Design For Connecting To The Tube And Provide Secure Connection, Requires No Extra Sealing. ③Elliptical Release Ring On Two Ends Facilitates Pneumatic Installations In Confined Spaces. ④When Inserting The Pipe, It Must Be Inserted Into The Bottom Of The Joint. Failure To Insert The Pipe Into The Bottom May Lead To Air Leakage. ⑤Advantages: Easy Installation And Disassembly, Good Sealing Performance. ⑥The Tube Fitting Is Prohibited Where Spark And Fire Might Be Occurred.