1Two valves styles, tank fitting and paintball tank on/off valve 2Refill your own tank from larger CO2 Tank 3Can be used with big CO2 tanks with G5/8 / CGA320 connector 4Easy to install and use 5Durable in useFeatures: Two valves styles, tank fitting and paintball tank on/off valve. Refill your own tank from larger CO2 Tank. Can be used with big CO2 tanks with G5/8 / CGA320connector. Easy to install and use. Durable in use. Soda stream tank/cylinder fill station filling charging adapter with G5/8 / CGA320connector and 24" hose. Specification: Material: Copper + Plastic Color: As shown in pictures Hose Length: 24 inch, 36 inch (Optional) Connector: G5/8, CGA320 (optional) Package list: 1 set x CO2 Refill Adapter Tool 1 set x Gasket Accessories Note: 1. Please allow 0-1 inch 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.