Features: -1/4" BSP size, 4 x male thread to male fitting, 4 x female thread to male fitting, 1 x male thread to female fitting, 1 x female thread to female fitting. -Made of high quality nickel plated carbon steel, strong and durable, rust and corrosion resistant -Spring loaded quick couplers have a built-in valve to shut off the air when changing tools > -Simply insert the connector straight in when using, and slide the retaining ring fully back after use to separate. -Suitable for pneumatic tools, air compressors, air lines, etc. Suitable for 1/4" BSP fittings and accessories Specifications: Type: Quick Air Line Connector Material: Nickel Plated Carbon Steel Color: Silver Size: 1/4" BSP Thread Diameter: Approx. 13mm Temperature Resistance: 800℃ Withstand Pressure: 10MPa Weight: 300g Quantity: 10Pcs Package Includes: 1 1Pc x Female Connector with External Thread 1Pc x Female Connector with Internal Thread 4Pcs x Male Connectors with External Thread 4Pcs x Male Connectors with Internal Thread Warm Tip: Due to bumps during transportation, the product may have slight scratches Your satisfaction is our ultimate goal, if you have any questions, please feel free to contact us, we will provide you with the most satisfactory solution.