Features: 1Exquisite workmanship good sealing performance no gas leakage stable inflation. 2Made of highquality aluminum it is resistant to high pressure wearresistant and durable and not easy to damage. 3It is an ideal choice for soda water. It has good durability and stability and can be used for a long time. 4Just replace the old joints or damaged parts with new ones which is easy to use. 5Contains joint rightangle wrench washer retainer turnbuckle complete spare parts easy to install. Specification: Item Type: CO2 Refill ConnectorMaterial: AluminumWeight: Approx. 96g/3.4ozTotal Length: Approx. 6cm/2.4inThread Size: W21.8-14 // TR21-4Applicable Countries: South Korea Japan Britain Germany France Poland Norway Switzerland Russia Ukraine South Africa Sweden Chile Czech Republic Singapore... (are also called DIN477 /JIS m22-14 in some countries)Color: SilverInstructions:1. Use an appropriate wrench or wrench to connect the adjuster to the adapter.2. Hold the gas cylinder firmly with one hand and fix the adapter/regulator on the gas cylinder with a wrench or wrench.3. The pin in the adapter will depress the valve on the cylinder to open the airflow.4. Continue to tighten the adapter onto the cylinder until the cylinder slides into your hand. Package List: 1 x Soda Connector1 x Right Angle Wrench1 x Gasket2 x Retainer1 x Turnbuckle Note: 1. Please allow 0‑2 cm 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.