1Made of high quality aluminium alloy, strong and durable 2The premium regulator CO2 charger comes with a gas disconnect device 3Easy to operate, insert CO2 filter element, set dial and connect to your barrel 4Compact regulated CO2 charger, but large enough to accommodate very small regulator 5The PSI range is from 0 to 90, more accurate, fitting well with homebrew beer applicationsFeatures: 1. Made of high quality aluminium alloy, strong and durable. 2. The premium regulator CO2 charger comes with a gas disconnect device. 3. Easy to operate, insert CO2 filter element, set dial and connect to your barrel. 4. Compact regulated CO2 charger, but large enough to accommodatevery small regulator. 5. The PSI range is from 0 to 90, more accurate, fitting well with homebrew beer applications. Specification: Condition:100% Material: Aluminium alloy Color: As Pictures Shown Type: 0-90 PSI Package list: 1 * Regulator 1 * Gas Ball Lock Note: 1. Please allow 0-1in 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. 3.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.