Double Ended Joint,mainly used for all kinds of plumbing,pipe connection,the for operation of the pipeline The brass fittings play a role in telescopic,compensation,displacement,the role of change in the joints,the thread design makes it very simple to connect between the pipes The use of high-quality copper rods,with the features of interface standards,silk mouth neat,bright appearance and durable Easy to replace,easy to use Material:Brass, Weight: 0.03527396192 pounds, Manufacturer: TWISAXC