and high quality. Made of high-quality materials for maximum durability and reliability. Seamless fit, for your . Easy to install, no complicated tools required, easy to use. Professional workmanship, exquisite , novel and style.<br><br>This Quick Change 12g CO2 cylinder adaptor uses a single 12g disposable cylinder. It comes with a standard thread adaptor G1/2-14 threads of the output.including:only,excluding the cylinder. Note: Installation guide not included, Please check as much as possible to make sure the item is what you need. Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Color: As Shown Material: Metal<br><br>Package Contents: 1 pcs x adapter<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.