Hex Nipple Brass Fitting Brass Hex Nipple External Thread Brass Pipe Hex Nipple Fitting Quick Adapter;Fine design: This hex nipple brass fitting is a fitting quick adapter, help to reduce unnecessary stress and strain on the inlet hose connector, external thread design.Application: The Straight Hex Nipple Fast Coupler can be used to connect various pipes, such as air pipe, fuel pipe, water pipe, etc. Applied to pneumatic piping as quick fitting joint, easy to connect in a quick and simple way.High quality: The Brass Hex Nipple is made of high quality brass and has strong wear resistance, rust resistance and long service life.No Leaks,Durable, Easy to Install,Keep the water flowing.Color: yellowSize: 30*20mmQuantity delivered: 4 piecesWarm prompt:1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering.2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding3. Only the above package contents, excluding other products.