Features: 1Simple design easy to install and operate convenient to use. 2Professional manufacture with high performance good reliability and precise size. 3Made of high quality material sturdy durable and long service life. 4With 3000 gauge or 8mm male quick disconnect means no more leaks while attaching the adapter to the cylinder. 5Advanced adapter design ensuring compatibility with any cylinder valve variation. Specification: Condition: 100% Brand NewItem Type: Soda RegulatorMaterial: AluminumColor: As Picture ShownThread: TR21-4Weight: Approx. 114gDescription1. Connect the regulator to the adapter using suitable wrench or spanner.2. Hold the cylinder firmly with one hand and tighten the adapter/regulator to the cylinder with wrench or spanner.3. The pin in the adapter pushes the valve onto the cylinder to open the air flow.4. Continue tightening the cylinder adapter until the cylinder slides into your hand. Package List: 1 x Soda Regulator1 x Rectangular Wrench1 x Gasket2 x Retaining Ring1 x Hex Screw Note: 1. Manual measurement please allow 1 ~ 3cm error thank you.2. Due to the differences between different displays the picture may not reflect the actual color of the item. We guarantee the same style as the picture thank you