Straight hose coupling 4 mm male thread 1/8

Straight hose plug coupling 4mm 1/8 male thread Thread specification: 1/8 Quick installation, simple and smart, saves space. Plug connector used for connecting pneumatic hoses in various kinds of pneumatic systems such as: PU, PA, PE Automatic locking of the connection when the hose is inserted into the connector. The clamp is released when the blue ring is pressed down. price is for 1pc. ,