Brass Extension Pipe Fitting Coupling Adapter Connector 18x25x20mm each insert comes with ribs

each insert comes with ribs

won't break easily

5pcs x Connector

The package contains 2pcs metal screws which can be used for rail mounting

and drive styles

Brass Extension Pipe Fitting Coupling Adapter Connector 18x25x20mm each insert comes with ribsSizeName: 10mm SizeName: 30mm What is this? Extension fitting is mainly used to extend pipes and water pipes. Especially for pipes that need to be extended due to thick walls. Widely used in bathroom pipe devices, oil or water pipe connections, etc. Are there any advantages of the product? It has the characteristics of corrosion resistance, high hardness, high pressure resistance and temperature resistance. The thread is clear and easy to install. How