Description This item is well made of copper material for durable and practical use. It's easy to use and install with long service life. The precise design will ensure its practicability in the work of high performance. Suitable for faucet hose with inner diameter of 8mm, 1/4 female thread interface. Features -Color: Yellow. -Material: Copper. -Size: About 3.30X2.60X1.20cm/1.30X1.02X0.47in. - Inner diameter 8mm. - Thread: PT1/4. - The pneumatic connectors can withstand greater and stronger pressure, easy installation and long service life. - The pneumatic connectors are high pressure resistance, corrosion resistance, long service life. Easy installation. - This tube connector is designed to perfectly fit your pneumatic piping needs, can be done in a short period of time. - Reliable copper materials and fine workmanship make these tube fittings durable and can be used for a long time. - Easy to install and disassemble, good sealing performance, which will bring you a good experience. The pneumatic connectors can withstand greater and stronger pressure, easy installation and long service life. The pneumatic connectors are high pressure resistance, corrosion resistance, long service life. Easy installation. This tube connector is designed to perfectly fit your pneumatic piping needs, can be done in a short period of time. Reliable copper materials and fine workmanship make these tube fittings durable and can be used for a long time. Easy to install and disassemble, good sealing performance, which will bring you a good experience.