Feature:1. The surface of the product is chrome‑plated and is not easy to damage2. With self‑locking design, it is more convenient to operate and use3. The air hose connector is high pressure resistant without tripping, durable and long service life.4. The thread is G1/2in which is easy to install and remove, the working pressure is 20KG5. Suitable for pneumatic pipe connection, air compressor, grinder, air drill, impact wrench and pneumatic screwdriver, etc. Specification:Item Type: Item Type: Air Hose ConnectorProduct Material: Alloy steelProduct Specifications: Round two-way maleOuter Ring Treatment: Double groove without knurlingSealing Ring: NBR bidirectionalWorking Pressure: 20KGSurface Treatment: All chrome platedConnection Method: One-handed operationThread: G1/2inPackage List:1 x Air Hose Connector