1.New and high quality. 2.Made of high-quality materials for maximum durability and reliability. 3.Easy to install, no complicated tools required, easy to use. 4.Professional workmanship, exquisite , novel and unique style,Soda Water Stream CO2 Refill Adapter,for Quick Connect Cylinder,Outlet valve diameter 22mm 5.W21.8-14 connector: common in ,Russian,Korea,Japan,United Kindom,France,,Switzerland,Sweden,Ukraine,Germany,South Africa, Republic,Singapore etc Note:Installation guide not included,Please check as much as possible to make sure the item is what you need.There are slight differences between the actual product and the picture due to different batches, which will not affect normal use Colour:Photo Color Material:copper Package Contents: 1piece x refill adapter 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.