Hex Pipe Coupling Fitting G3/8 Female Thread Nickel Plated Copper Straight Connector, Pack of 3

What is this?
The hexagonal coupling fittings are components used to connect and extend pipes in the same direction.

What will I get?
Color: Silver
Fitting Shape: Straight
Material: Nickel Plated Copper
Thread Size: G3/8 Female
Overall Size: 22x20.5mm / 0.87x0.81 inch (L*Hex. W)
Package Content: 3 x Thread Couplers

Are there any advantages of the product?
Made of durable copper with nickel plating surface, corrosion-resistant, wear-resistant, anti-oxidation.

How to use it?
They can be connected to copper, brass, plastic, aluminum pipes for the transmission of water, oil, gas, and steam.

What should  I notice?
Please confirm the correct size before ordering.