Features Made from stainless steel 304 material for strength, rust-proof, durable and long service life Can be used on various pipes, such as air pipe, fuel pipe, water pipe, etc Light weight and easy to carry, easy and convenient to install Straight coupling for connecting two pipes of same sizes going in the same direction Female threads on both ends for connecting two male threaded pipes of same sizes Package Includes: 1 x Pipe Fitting Note: 1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Description: This coupling has one end that is small as the other for connecting same sizes of pipes going in the same direction. It has threads for creating tighter seals and is made of stainless steel 304 for higher corrosion resistance. There are 4 different sizes for your choice. These pipe fittings are components used for connecting pipes of flow without changing the direction of piping in many different industries. Specifications: Material: 304 stainless steel Type: Female x Female Connection: BSP-BSP Size: 1",  1-1/2"(Optional) Length: Approx. 36mm, 39mm, 42mm, 45mm Weight: Approx. 80g(1"),  118g(1-1/2") Quantity: 1pc Package List